diff --git a/content/blog/2022-11-18-proof-of-work-is-not-voting-en/index.md b/content/blog/2022-11-18-proof-of-work-is-not-voting-en/index.md
index ff5b92711e..83fa19f908 100644
--- a/content/blog/2022-11-18-proof-of-work-is-not-voting-en/index.md
+++ b/content/blog/2022-11-18-proof-of-work-is-not-voting-en/index.md
@@ -2,9 +2,9 @@
 title: "Proof of Work Is Not Voting"
 date: 2022-11-18
 author: Donald McIntyre
-disclaimer: opinion
 contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./pow-not-voting.png
 ---
 
diff --git a/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.md b/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.md
index f22b421589..2358e229ab 100644
--- a/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.md
+++ b/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.md
@@ -3,7 +3,7 @@ title: "The Difference Between a Network, a Blockchain, and a Cryptocurrency"
 date: 2022-11-29
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./network-blockchain-cryptocurrency-banner.png
 ---
 
diff --git a/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.zh.md b/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.zh.md
index aa67d6d9c3..e1d1d08361 100644
--- a/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.zh.md
+++ b/content/blog/2022-11-29-the-difference-between-a-network-a-blockchain-and-a-cryptocurrency/index.zh.md
@@ -3,7 +3,7 @@ title: "网络、区块链和加密货币之间的区别"
 date: 2022-11-29
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./network-blockchain-cryptocurrency-banner.png
 ---
 
diff --git a/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.md b/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.md
index 313dd1f75d..454d96bff8 100644
--- a/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.md
+++ b/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.md
@@ -3,7 +3,7 @@ title: "The Difference Between Blockchain Software and Blockchain Protocol"
 date: 2022-11-30
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./blockchain-software-vs-protocol-banner.png
 ---
 
diff --git a/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.zh.md b/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.zh.md
index 1e54218a60..2adf345986 100644
--- a/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.zh.md
+++ b/content/blog/2022-11-30-the-difference-between-blockchain-software-and-blockchain-protocol/index.zh.md
@@ -3,7 +3,7 @@ title: "区块链软件与区块链协议的区别"
 date: 2022-11-30
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./blockchain-software-vs-protocol-banner.png
 ---
 
diff --git a/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.md b/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.md
index 41bcb1259f..c89817d470 100644
--- a/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.md
+++ b/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.md
@@ -3,7 +3,7 @@ title: "Are There Software Clients and Servers in a Blockchain?"
 date: 2022-12-01
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./clients-servers-banner.png
 ---
 
diff --git a/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.zh.md b/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.zh.md
index 0d750f7d23..cc4573ea74 100644
--- a/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.zh.md
+++ b/content/blog/2022-12-01-are-there-software-clients-and-servers-in-a-blockchain/index.zh.md
@@ -3,7 +3,7 @@ title: "区块链中是否有软件客户端和服务器？"
 date: 2022-12-01
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./clients-servers-banner.png
 ---
 
diff --git a/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.md b/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.md
index c1b63f4cf0..07f34cf4bc 100644
--- a/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.md
+++ b/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Virtual Machine Blockchains and Ethereum Classic"
 date: 2022-12-06
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./evm-etc-banner.png
 ---
 
diff --git a/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.zh.md b/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.zh.md
index a37b181ef2..10b0079ed0 100644
--- a/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.zh.md
+++ b/content/blog/2022-12-06-ethereum-virtual-machine-blockchains-and-ethereum-classic/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊虚拟机和以太坊经典"
 date: 2022-12-06
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./evm-etc-banner.png
 ---
 
diff --git a/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.md b/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.md
index 92d53d3e17..411131b9e7 100644
--- a/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.md
+++ b/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.md
@@ -3,7 +3,8 @@ title: "The Permissionless Paradox in Ethereum Classic"
 date: 2022-12-08
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./permissionlessness-banner.png
 ---
 
diff --git a/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.zh.md b/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.zh.md
index b894978092..f58c41d788 100644
--- a/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.zh.md
+++ b/content/blog/2022-12-08-the-permissionless-paradox-in-ethereum-classic/index.zh.md
@@ -3,7 +3,8 @@ title: "以太坊经典中的无许可悖论"
 date: 2022-12-08
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./permissionlessness-banner-cn.png
 ---
 
diff --git a/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.md b/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.md
index e352942b61..983d0fa425 100644
--- a/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.md
+++ b/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.md
@@ -3,7 +3,8 @@ title: "Ethereum Classic Is Bitcoin's Philosophy With Ethereum's Technology"
 date: 2022-12-13
 author: Donald McIntyre
 Contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./etc-is-btc-eth.png
 ---
 
diff --git a/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.zh.md b/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.zh.md
index 33362e3e18..a5f787322c 100644
--- a/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.zh.md
+++ b/content/blog/2022-12-13-ethereum-classic-is-bitcoins-philosophy-with-ethereums-technology/index.zh.md
@@ -3,7 +3,8 @@ title: "拥有比特币哲学和以太坊技术的以太坊经典"
 date: 2022-12-13
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./etc-is-btc-eth-cn.png
 ---
 
diff --git a/content/blog/2022-12-14-what-is-ethereum-classic/index.md b/content/blog/2022-12-14-what-is-ethereum-classic/index.md
index 26df63603a..9853de161f 100644
--- a/content/blog/2022-12-14-what-is-ethereum-classic/index.md
+++ b/content/blog/2022-12-14-what-is-ethereum-classic/index.md
@@ -3,7 +3,8 @@ title: "What Is Ethereum Classic?"
 date: 2022-12-14
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./what-is-etc-banner.png
 ---
 
diff --git a/content/blog/2022-12-14-what-is-ethereum-classic/index.zh.md b/content/blog/2022-12-14-what-is-ethereum-classic/index.zh.md
index 03d397539b..2fdd64e2cd 100644
--- a/content/blog/2022-12-14-what-is-ethereum-classic/index.zh.md
+++ b/content/blog/2022-12-14-what-is-ethereum-classic/index.zh.md
@@ -3,7 +3,8 @@ title: "什么是以太坊经典？"
 date: 2022-12-14
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["opinion", "education", "philosophy"]
+disclaimer: opinion
+tags: ["education", "philosophy"]
 linkImage: ./what-is-etc-banner.png
 ---
 
diff --git a/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.md b/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.md
index 67115e50bc..9fb04c2e48 100644
--- a/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.md
+++ b/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: Introduction"
 date: 2022-12-15
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./etc-course-banner.png
 ---
 
diff --git a/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.zh.md b/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.zh.md
index 75af913ad1..36f20f707b 100644
--- a/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.zh.md
+++ b/content/blog/2022-12-15-introduction-to-the-ethereum-classic-course/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 介绍"
 date: 2022-12-15
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./etc-course-banner-cn.png
 ---
 
diff --git a/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.md b/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.md
index db0c755f12..b9b2215a53 100644
--- a/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.md
+++ b/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.md
@@ -3,7 +3,7 @@ title: "How to Contribute to ETC: The Improvement Proposal Process (ECIP)"
 date: 2022-12-20
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["tutorial", "education"]
+tags: ["guide", "education", "series"]
 linkImage: ./ecip-process-banner.png
 ---
 
diff --git a/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.zh.md b/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.zh.md
index 61a426a510..57e4465982 100644
--- a/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.zh.md
+++ b/content/blog/2022-12-20-how-to-contribute-to-etc-the-improvement-proposal-process-ecip/index.zh.md
@@ -3,7 +3,7 @@ title: "如何为ETC做出贡献:改进建议流程(ECIP)"
 date: 2022-12-20
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["tutorial", "education"]
+tags: ["guide", "education"]
 linkImage: ./ecip-process-banner.png
 ---
 
diff --git a/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.md b/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.md
index 5a2bd840ff..22cb8ac57e 100644
--- a/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.md
+++ b/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.md
@@ -3,7 +3,7 @@ title: "Using Ethereum Classic With MetaMask"
 date: 2022-12-21
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "tutorial"]
+tags: ["education", "guide"]
 linkImage: ./etc-metamask-banner.png
 ---
 
diff --git a/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.zh.md b/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.zh.md
index 59e349de20..a682070972 100644
--- a/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.zh.md
+++ b/content/blog/2022-12-21-using-ethereum-classic-with-metamask/index.zh.md
@@ -3,7 +3,7 @@ title: "通过MetaMask小狐狸使用以太坊经典"
 date: 2022-12-21
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "tutorial"]
+tags: ["education", "guide"]
 linkImage: ./etc-metamask-banner.png
 ---
 
diff --git a/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.md b/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.md
index be5c7eaf66..03630e5e9e 100644
--- a/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.md
+++ b/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 1. Public Key Cryptography"
 date: 2022-12-22
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./etc-course-1-banner.png
 ---
 
diff --git a/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.zh.md b/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.zh.md
index ab11c8d97b..7a3a566d41 100644
--- a/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.zh.md
+++ b/content/blog/2022-12-22-ethereum-classic-course-1-public-key-cryptography/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 1. 公钥密码学"
 date: 2022-12-22
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./etc-course-1-banner.png
 ---
 
diff --git a/content/blog/2022-12-27-core-geth-explained/index.md b/content/blog/2022-12-27-core-geth-explained/index.md
index f5e1c84c04..d681144f27 100644
--- a/content/blog/2022-12-27-core-geth-explained/index.md
+++ b/content/blog/2022-12-27-core-geth-explained/index.md
@@ -3,7 +3,7 @@ title: "Core Geth Explained"
 date: 2022-12-27
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./core-geth-explained-banner.png
 ---
 
diff --git a/content/blog/2022-12-27-core-geth-explained/index.zh.md b/content/blog/2022-12-27-core-geth-explained/index.zh.md
index d4ee143f3e..c1bff468b8 100644
--- a/content/blog/2022-12-27-core-geth-explained/index.zh.md
+++ b/content/blog/2022-12-27-core-geth-explained/index.zh.md
@@ -3,7 +3,7 @@ title: "Core Geth详解"
 date: 2022-12-27
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./core-geth-explained-banner.png
 ---
 
diff --git a/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.md b/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.md
index adbef62d3b..99a987d4e6 100644
--- a/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.md
+++ b/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 2. The Cypherpunks"
 date: 2022-12-29
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./etc-course-etc-cypherpunks.png
 ---
 
diff --git a/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.zh.md b/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.zh.md
index 0e3adf4ac3..1e4871786b 100644
--- a/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.zh.md
+++ b/content/blog/2022-12-29-ethereum-classic-course-2-the-cypherpunks/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 2. 密码朋克"
 date: 2022-12-29
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./etc-course-etc-cypherpunks.png
 ---
 
diff --git a/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.md b/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.md
index 655d20fe9d..275c704cb0 100644
--- a/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.md
+++ b/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.md
@@ -3,7 +3,7 @@ title: "How to Contribute to ETC: The Community Website"
 date: 2023-01-03
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["tutorials", "education"]
+tags: ["guide", "education", "series"]
 linkImage: ./1.png
 ---
 
diff --git a/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.zh.md b/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.zh.md
index 828f54ff9d..3f354dc23e 100644
--- a/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.zh.md
+++ b/content/blog/2023-01-03-how-to-contribute-to-etc-community-website/index.zh.md
@@ -3,7 +3,7 @@ title: "如何为ETC社区网站做贡献"
 date: 2023-01-03
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["tutorials", "education"]
+tags: ["guide", "education"]
 linkImage: ./1.png
 ---
 
diff --git a/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.md b/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.md
index 15465d7dec..923b4ff854 100644
--- a/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.md
+++ b/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.md
@@ -3,7 +3,7 @@ title: "Alert: Migrate Your ETC Endpoints From Ethercluster to Rivet by July 1st
 date: 2023-01-04
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["News", "Announcement"]
+tags: ["announcement"]
 linkImage: ./etc-endpoint-alert-banner.png
 ---
 
diff --git a/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.zh.md b/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.zh.md
index a80fa7e574..eef68c68e1 100644
--- a/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.zh.md
+++ b/content/blog/2023-01-04-alert-migrate-your-etc-endpoints-from-ethercluster-to-rivet-by-july-1st-2023/index.zh.md
@@ -3,7 +3,7 @@ title: "重要告知:2023年7月1日之前请将您的ETC端点从Ethercluster
 date: 2023-01-04
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["News", "Announcement"]
+tags: ["announcement"]
 linkImage: ./etc-endpoint-alert-banner.png
 ---
 
diff --git a/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.md b/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.md
index 4c387627e1..c561604fc7 100644
--- a/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.md
+++ b/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 3. The First Digital Currency Attempts"
 date: 2023-01-05
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Course"]
+tags: ["education", "series"]
 linkImage: ./banner.png
 ---
 
diff --git a/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.zh.md b/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.zh.md
index ebbaf62936..a377d65377 100644
--- a/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.zh.md
+++ b/content/blog/2023-01-05-ethereum-classic-course-3-the-first-digital-currency-attempts/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 3. 首次数字货币的尝试"
 date: 2023-01-05
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Course"]
+tags: ["education", "series"]
 linkImage: ./banner.png
 ---
 
diff --git a/content/blog/2023-01-10-hyperledger-besu-explained/index.md b/content/blog/2023-01-10-hyperledger-besu-explained/index.md
index 4491f39a0b..8b0203d1b0 100644
--- a/content/blog/2023-01-10-hyperledger-besu-explained/index.md
+++ b/content/blog/2023-01-10-hyperledger-besu-explained/index.md
@@ -3,7 +3,7 @@ title: "Hyperledger Besu Explained"
 date: 2023-01-10
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./h-besu-banner-article.png
 ---
 
diff --git a/content/blog/2023-01-10-hyperledger-besu-explained/index.zh.md b/content/blog/2023-01-10-hyperledger-besu-explained/index.zh.md
index 822513f32a..6d09b2ff05 100644
--- a/content/blog/2023-01-10-hyperledger-besu-explained/index.zh.md
+++ b/content/blog/2023-01-10-hyperledger-besu-explained/index.zh.md
@@ -3,7 +3,7 @@ title: "超级账本Hyperledger Besu详解"
 date: 2023-01-10
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "infrastructure"]
+tags: ["education"]
 linkImage: ./h-besu-banner-article.png
 ---
 
diff --git a/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.md b/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.md
index b2d5031329..2ec5b2ae81 100644
--- a/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.md
+++ b/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 4. Satoshi Nakamoto and Bitcoin"
 date: 2023-01-12
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./satoshi-bitcoin-banner.png
 ---
 
diff --git a/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.zh.md b/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.zh.md
index 70b66b8974..30901ab83f 100644
--- a/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.zh.md
+++ b/content/blog/2023-01-12-ethereum-classic-course-4-satoshi-nakamoto-and-bitcoin/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程:4.中本聪与比特币"
 date: 2023-01-12
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["education", "course"]
+tags: ["education", "series"]
 linkImage: ./satoshi-bitcoin-banner.png
 ---
 
diff --git a/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.md b/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.md
index 8f4e8a8da9..57f973909a 100644
--- a/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.md
+++ b/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.md
@@ -3,7 +3,7 @@ title: "The EVM Object Format (EOF) Upgrade Explained"
 date: 2023-01-17
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["News", "Tutorial"]
+tags: ["guide"]
 linkImage: ./eof-banner-2.png
 ---
 
diff --git a/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.zh.md b/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.zh.md
index 2d15a57f28..2854e9463b 100644
--- a/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.zh.md
+++ b/content/blog/2023-01-17-the-evm-object-format-eof-upgrade-explained/index.zh.md
@@ -3,7 +3,7 @@ title: "详解EVM对象格式(EOF)升级"
 date: 2023-01-17
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["News", "Tutorial"]
+tags: ["guide"]
 linkImage: ./eof-banner-2.png
 ---
 
diff --git a/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.md b/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.md
index 6e99260ad4..50702da3e4 100644
--- a/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.md
+++ b/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.md
@@ -3,7 +3,7 @@ title: "The Innovation of Ethereum Classic Is Unstoppability"
 date: 2023-01-18
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["News", "Opinion"]
+tags: ["philosophy"]
 linkImage: ./etc-unstoppable-banner.png
 ---
 
diff --git a/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.zh.md b/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.zh.md
index 8f229af876..93a0a4199f 100644
--- a/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.zh.md
+++ b/content/blog/2023-01-18-the-innovation-of-ethereum-classic-is-unstoppability/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典的创新是其不可阻挡性"
 date: 2023-01-18
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["News", "Opinion"]
+tags: ["philosophy"]
 linkImage: ./etc-unstoppable-banner.png
 ---
 
diff --git a/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.md b/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.md
index 181a32d9ea..5ae91a40e3 100644
--- a/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.md
+++ b/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 5. Vitalik Buterin and Ethereum"
 date: 2023-01-19
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Course"]
+tags: ["education", "series"]
 linkImage: ./v-and-eth-banner.png
 ---
 
diff --git a/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.zh.md b/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.zh.md
index b9721f721c..1b34065c98 100644
--- a/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.zh.md
+++ b/content/blog/2023-01-19-ethereum-classic-course-5-vitalik-buterin-and-ethereum/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 5. Vitalik Buterin(维塔利克·布特林)和以
 date: 2023-01-19
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Course"]
+tags: ["education", "series"]
 linkImage: ./v-and-eth-banner.png
 ---
 
diff --git a/content/blog/2023-01-24-erigon-explained/index.md b/content/blog/2023-01-24-erigon-explained/index.md
index 5aa6a034f0..c209d23522 100644
--- a/content/blog/2023-01-24-erigon-explained/index.md
+++ b/content/blog/2023-01-24-erigon-explained/index.md
@@ -3,7 +3,7 @@ title: "Erigon Explained"
 date: 2023-01-24
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Infrastructure"]
+tags: ["education"]
 linkImage: ./erigon-banner.png
 ---
 
diff --git a/content/blog/2023-01-24-erigon-explained/index.zh.md b/content/blog/2023-01-24-erigon-explained/index.zh.md
index 25766ebc08..3b5befb53d 100644
--- a/content/blog/2023-01-24-erigon-explained/index.zh.md
+++ b/content/blog/2023-01-24-erigon-explained/index.zh.md
@@ -3,7 +3,7 @@ title: "Erigon详解"
 date: 2023-01-24
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Infrastructure"]
+tags: ["education"]
 linkImage: ./erigon-banner.png
 ---
 
diff --git a/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.md b/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.md
index c891a17ef7..62d6796ef4 100644
--- a/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.md
+++ b/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.md
@@ -3,7 +3,8 @@ title: "Ethereum's Social Consensus vs Ethereum Classic's Code Is Law"
 date: 2023-01-25
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion", "Philosophy"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./eth-etc-philosophies.png
 ---
 
diff --git a/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.zh.md b/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.zh.md
index 67c171852d..7f2ef0c715 100644
--- a/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.zh.md
+++ b/content/blog/2023-01-25-ethereums-social-consensus-vs-ethereum-classics-code-is-law/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊的社会共识 vs 以太坊经典的代码即法律"
 date: 2023-01-25
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion", "Philosophy"]
+tags: ["philosophy"]
 linkImage: ./eth-etc-philosophies.png
 ---
 
diff --git a/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.md b/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.md
index be1e08b4eb..141f0fd68e 100644
--- a/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.md
+++ b/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 6. Ethereum Classic Is the Original Chain"
 date: 2023-01-26
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-course-banner.png
 ---
 
diff --git a/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.zh.md b/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.zh.md
index 8567786242..454f5c5884 100644
--- a/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.zh.md
+++ b/content/blog/2023-01-26-ethereum-classic-course-6-ethereum-classic-is-the-original-chain/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 6. 以太坊经典是原始链"
 date: 2023-01-26
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-course-banner.png
 ---
 
diff --git a/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.md b/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.md
index 71acabddb1..07f7d36205 100644
--- a/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.md
+++ b/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 7. Ethereum Classic's Philosophy of Code Is Law
 date: 2023-02-02
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-code-is-law-banner.png
 ---
 
diff --git a/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.zh.md b/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.zh.md
index 2403fca826..ca507c41d0 100644
--- a/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.zh.md
+++ b/content/blog/2023-02-02-ethereum-classsic-course-7-ethereum-classics-philosophy-of-code-is-law/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 7.以太坊经典的“代码即法律”哲学"
 date: 2023-02-02
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-code-is-law-banner.png
 ---
 
diff --git a/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.md b/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.md
index d95aeea6d2..10f0427dfd 100644
--- a/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.md
+++ b/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.md
@@ -3,7 +3,7 @@ title: "Using Ethereum Classic With Trust Wallet"
 date: 2023-02-07
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Tutorial"]
+tags: ["education", "guide"]
 linkImage: ./etc-tw-banner.png
 ---
 
diff --git a/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.zh.md b/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.zh.md
index 7b3a074632..983c6970f0 100644
--- a/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.zh.md
+++ b/content/blog/2023-02-07-using-ethereum-classic-with-trust-wallet/index.zh.md
@@ -3,7 +3,7 @@ title: "在信任钱包Trust Wallet中使用以太坊经典"
 date: 2023-02-07
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Education", "Tutorial"]
+tags: ["education", "guide"]
 linkImage: ./etc-tw-banner.png
 ---
 
diff --git a/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.md b/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.md
index c72a9ea18d..d028e4a61a 100644
--- a/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.md
+++ b/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.md
@@ -3,7 +3,7 @@ title: "The Principle of Backward Compatibility in Ethereum Classic"
 date: 2023-02-08
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+tags: ["philosophy"]
 linkImage: ./etc-bc-banner.png
 ---
 
diff --git a/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.zh.md b/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.zh.md
index ff2e65c6bb..846e269abb 100644
--- a/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.zh.md
+++ b/content/blog/2023-02-08-the-principle-of-backward-compatibility-in-ethereum-classic/index.zh.md
@@ -3,7 +3,8 @@ title: "以太坊经典中的向后兼容原则"
 date: 2023-02-08
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./etc-bc-banner.png
 ---
 
diff --git a/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.md b/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.md
index 6d72f5b300..4887d09a02 100644
--- a/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.md
+++ b/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 8. Ethereum Classic's Monetary Policy"
 date: 2023-02-09
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-mp-banner.png
 ---
 
diff --git a/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.zh.md b/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.zh.md
index a53444c4c5..14eaa21e0c 100644
--- a/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.zh.md
+++ b/content/blog/2023-02-09-ethereum-classic-course-8-ethereum-classics-monetary-policy/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程:8.以太坊经典的货币政策"
 date: 2023-02-09
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-mp-banner.png
 ---
 
diff --git a/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.md b/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.md
index f673c4bfc4..366d92dc1a 100644
--- a/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.md
+++ b/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.md
@@ -3,7 +3,7 @@ title: "How to Contribute to ETC: Community Tweets"
 date: 2023-02-14
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Tutorials", "Education"]
+tags: ["guide", "education", "series"]
 linkImage: ./etc-tweets-banner.png
 ---
 
diff --git a/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.zh.md b/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.zh.md
index 5cccd20366..8786470251 100644
--- a/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.zh.md
+++ b/content/blog/2023-02-14-how-to-contribute-to-etc-community-tweets/index.zh.md
@@ -3,7 +3,7 @@ title: "如何为ETC做贡献: 社区推文"
 date: 2023-02-14
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Tutorials", "Education"]
+tags: ["guide", "education"]
 linkImage: ./etc-tweets-banner.png
 ---
 
diff --git a/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.md b/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.md
index 44e7419212..90c3b81dd3 100644
--- a/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.md
+++ b/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.md
@@ -2,9 +2,9 @@
 title: "What Does Security Mean in Ethereum Classic?"
 date: 2023-02-15
 author: Donald McIntyre
-disclaimer: opinion
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./etc-security-banner.png
 ---
 
diff --git a/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.zh.md b/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.zh.md
index fa1473c8fb..3c9c7f5db9 100644
--- a/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.zh.md
+++ b/content/blog/2023-02-15-what-does-security-mean-in-ethereum-classic/index.zh.md
@@ -2,9 +2,9 @@
 title: "在以太坊经典中安全意味着什么?"
 date: 2023-02-15
 author: Donald McIntyre
-disclaimer: opinion
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./etc-security-banner.png
 ---
 
diff --git a/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.md b/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.md
index a341897aba..887fd50734 100644
--- a/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.md
+++ b/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 9. The Units and Denominations of Ethereum Clas
 date: 2023-02-16
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-units-denominations.png
 ---
 
diff --git a/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.zh.md b/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.zh.md
index dd1780bc64..3ca419d0fd 100644
--- a/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.zh.md
+++ b/content/blog/2023-02-16-ethereum-classic-course-9-the-units-and-denominations-of-ethereum-classic/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程:9。以太坊经典的单位和面额"
 date: 2023-02-16
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./etc-units-denominations.png
 ---
 
diff --git a/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.md b/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.md
index 06bd2397da..7ebc964fed 100644
--- a/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.md
+++ b/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.md
@@ -3,7 +3,7 @@ title: "Using Ethereum Classic With Ledger Nano S"
 date: 2023-02-21
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./1.png
 ---
 
diff --git a/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.zh.md b/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.zh.md
index d282c9dc71..1a031e382c 100644
--- a/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.zh.md
+++ b/content/blog/2023-02-21-using-ethereum-classic-with-ledger-nano-s/index.zh.md
@@ -3,7 +3,7 @@ title: 通过Ledger Nano S使用以太坊经典
 date: 2023-02-21
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./1.png
 ---
 
diff --git a/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.md b/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.md
index 4ef7dc318f..9da070c691 100644
--- a/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.md
+++ b/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.md
@@ -3,7 +3,8 @@ title: "Ethereum Classic Is Censorship Resistant, Ethereum Is Not"
 date: 2023-02-22
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./etc-is-eth-is-not.png
 ---
 
diff --git a/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.zh.md b/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.zh.md
index 39cd9fbcfe..ffb2f5d9c1 100644
--- a/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.zh.md
+++ b/content/blog/2023-02-22-ethereum-classic-is-censorship-resistant-ethereum-is-not/index.zh.md
@@ -3,7 +3,8 @@ title: "以太坊经典是抗审查的，而以太坊并不是"
 date: 2023-02-22
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./etc-is-eth-is-not.png
 ---
 
diff --git a/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.md b/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.md
index 59ecb1c226..c085ad42f0 100644
--- a/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.md
+++ b/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.md
@@ -3,7 +3,7 @@ title: "Ethereum Classic Course: 10. Proof of Work Explained"
 date: 2023-02-23
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./pow-explained-banner.png
 ---
 
diff --git a/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.zh.md b/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.zh.md
index 6542e0f6cf..a6317cd4dd 100644
--- a/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.zh.md
+++ b/content/blog/2023-02-23-ethereum-classic-course-10-proof-of-work-explained/index.zh.md
@@ -3,7 +3,7 @@ title: "以太坊经典课程: 10. 工作量证明详解"
 date: 2023-02-23
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Course", "Education"]
+tags: ["series", "education"]
 linkImage: ./pow-explained-banner.png
 ---
 
diff --git a/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.md b/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.md
index eeabe443b9..8d30109cbb 100644
--- a/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.md
+++ b/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.md
@@ -3,8 +3,8 @@ title: "Ethereum Classic Is a Commodity, Ethereum Is a Security"
 date: 2023-02-28
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
 disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./eth-etc-howey-test-banner.png
 ---
 
diff --git a/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.zh.md b/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.zh.md
index 40d614d2a1..9819c92bea 100644
--- a/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.zh.md
+++ b/content/blog/2023-02-28-ethereum-classic-is-a-commodity-ethereum-is-a-security/index.zh.md
@@ -3,7 +3,8 @@ title: "以太坊经典是一种商品，以太坊是一种证券"
 date: 2023-02-28
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Opinion"]
+disclaimer: opinion
+tags: ["philosophy"]
 linkImage: ./eth-etc-howey-test-banner.png
 ---
 
diff --git a/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.md b/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.md
index 2d972c598d..7dfa6c1f61 100644
--- a/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.md
+++ b/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.md
@@ -3,7 +3,7 @@ title: "Using Ethereum Classic With MyCrypto"
 date: 2023-03-01
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Tutorial"]
+tags: ["guide"]
 linkImage: ./1.png
 ---
 
diff --git a/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.zh.md b/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.zh.md
index f51cb241a1..7f513b1cfc 100644
--- a/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.zh.md
+++ b/content/blog/2023-03-01-using-ethereum-classic-with-mycrypto/index.zh.md
@@ -3,7 +3,7 @@ title: "通过MyCrypto使用以太坊经典"
 date: 2023-03-01
 author: Donald McIntyre
 contributors: ["DonaldMcIntyre"]
-tags: ["Tutorial"]
+tags: ["guide"]
 linkImage: ./1.png
 ---
 
diff --git a/content/news/index.yaml b/content/news/index.yaml
index 6651bb395a..abd36e933f 100644
--- a/content/news/index.yaml
+++ b/content/news/index.yaml
@@ -18,13 +18,12 @@ tagNames:
   mining: Mining
   podcast: Podcasts
   teams: Teams
-  tech: Technology
   trading: Trading
   wallet: Wallets
   video: Videos
-  news: Headlines
-  opinion: Opinion
+  news: External Links
   philosophy: Philosophy
+  series: Series
 __contributors:
   - pyskell
   - dax-classix
diff --git a/src/components/newsFilters.js b/src/components/newsFilters.js
index 1098d9fb4b..f2b58eb33a 100644
--- a/src/components/newsFilters.js
+++ b/src/components/newsFilters.js
@@ -59,6 +59,7 @@ export default function NewsFilters({ i18n, pageContext, inline }) {
         inline={inline}
         icon="tag"
         title={i18n.tags}
+        // TODO sort properly
         items={allTags.map((tag) => ({
           key: tag,
           link: `/${basePath}/tag/${tag}`,