diff --git a/_posts/blockchain/2019-03-05-ethereum.md b/_posts/blockchain/2019-03-05-ethereum.md
index d1555488..04d3d307 100644
--- a/_posts/blockchain/2019-03-05-ethereum.md
+++ b/_posts/blockchain/2019-03-05-ethereum.md
@@ -15,8 +15,8 @@ redirect_from:
   - id-initiatives/ethereum/
   - ethereum.html
   - ethereum/
-categories: ["Blockchains","Web 3"]
-tags: ["Ethereum","Jolocom","Web3","Transmute","3box","Verifiable Credentials","OASIS","Microsoft","Consensys","ERC725","Nuggets","Sidetree","Web3","Ethereum Enterprise Alliance","uPort","Serto","Veramo","Sign in with ETH","ENS"]
+categories: ["Blockchains"]
+tags: ["Ethereum","Jolocom","Web3","Transmute","3box","Verifiable Credentials","OASIS","Microsoft","Consensys","ERC725","Nuggets","Sidetree","Web3","Ethereum Enterprise Alliance","uPort","Serto","Veramo","Sign in with ETH","ENS","Web3"]
 last_modified_at: 2023-06-26
 
 ---
diff --git a/_posts/companies/2020-11-04-jolocom.md b/_posts/companies/2020-11-04-jolocom.md
index 34acd416..9619957d 100644
--- a/_posts/companies/2020-11-04-jolocom.md
+++ b/_posts/companies/2020-11-04-jolocom.md
@@ -9,7 +9,7 @@ layout: companies
 permalink: companies/jolocom/
 canonical_url: 'https://decentralized-id.com/companies/jolocom/'
 categories: ["Companies"]
-tags: ["Jolocom","DIF","T-Labs","Ethereum","DID","Solid","BigchainDB","IOTA"]
+tags: ["Jolocom","DIF","T-Labs","Ethereum","DID","Solid","BigchainDB","IOTA","Web3"]
 header:
   image: /images/jolocom.webp
   teaser: /images/jolocom-teaser.webp
diff --git a/_posts/companies/2020-11-04-transmute.md b/_posts/companies/2020-11-04-transmute.md
index 5e99286d..a710b0cf 100644
--- a/_posts/companies/2020-11-04-transmute.md
+++ b/_posts/companies/2020-11-04-transmute.md
@@ -11,7 +11,7 @@ canonical_url: 'https://decentralized-id.com/companies/transmute/'
 redirect_from: 
   - blockchain/ethereum/transmute/
 categories: ["Companies"]
-tags: ["DHS","Transmute","Ethereum","Blockchain","Microsoft","DID","Verifiable Credentials","Consensys","DIF","Encrypted Data Vaults","Oracle","OAuth","OIDC","Okta","Custom Authz Servers","Okta Identity Cloud"," Element Block Explorer","Element","Sidetree","IPFS","DID:GITHUB","IOT"]
+tags: ["DHS","Transmute","Ethereum","Blockchain","Microsoft","DID","Verifiable Credentials","Consensys","DIF","Encrypted Data Vaults","Oracle","OAuth","OIDC","Okta","Custom Authz Servers","Okta Identity Cloud"," Element Block Explorer","Element","Sidetree","IPFS","DID:GITHUB","IOT","Web3"]
 header:
   image: /images/transmute.webp
   teaser: /images/transmute_thumb.webp
diff --git a/_posts/companies/2023-03-10-Spruce.md b/_posts/companies/2023-03-10-Spruce.md
index 4a0444a2..6a5a3be1 100644
--- a/_posts/companies/2023-03-10-Spruce.md
+++ b/_posts/companies/2023-03-10-Spruce.md
@@ -8,7 +8,7 @@ layout: companies
 permalink: companies/Spruce/
 canonical_url: 'https://decentralized-id.com/companies/Spruce/'
 categories: ["Companies"]
-tags: ["USA","Enterprise","Credible","Ethereum","Kepler","DIDKit","Rebase","Ethereum Foundation","ENS","Graph Hack 2022","Tezos","DID:TEZOS","DID","Verifiable Credentials","OpenID Connect","FIDO2","TreeLDR","Sign in with ETH"]
+tags: ["USA","Enterprise","Credible","Ethereum","Kepler","DIDKit","Rebase","Ethereum Foundation","ENS","Graph Hack 2022","Tezos","DID:TEZOS","DID","Verifiable Credentials","OpenID Connect","FIDO2","TreeLDR","Sign in with ETH","Web3"]
 header:
    image: # /images/Spruce_header.webp
    teaser: # /images/Spruce_teaser.webp 
diff --git a/_posts/companies/2023-05-14-disco.xyz.md b/_posts/companies/2023-05-14-disco.xyz.md
index 66fbeec0..fed59ec4 100644
--- a/_posts/companies/2023-05-14-disco.xyz.md
+++ b/_posts/companies/2023-05-14-disco.xyz.md
@@ -9,7 +9,7 @@ excerpt: >
 layout: companies
 permalink: companies/discoxyz/
 canonical_url: 'https://decentralized-id.com/companies/discoxyz/'
-tags: ["Disco.xyz"]
+tags: ["Disco.xyz","Web3","Ethereum"]
 categories: ["Companies"]
 last_modified_at: 2023-01-18
 toc: false