diff --git a/.vscode/template.code-snippets b/.vscode/template.code-snippets
index c0c89b0..44b96c3 100644
--- a/.vscode/template.code-snippets
+++ b/.vscode/template.code-snippets
@@ -4,7 +4,7 @@
 		"prefix": "note",
 		"body": [
 			"---",
-			"tags: $1",
+			"tags: english, $1",
 			"---",
 			"",
 			"# ${TM_FILENAME_BASE}",
diff --git a/Bitcoin Explicacion.es.md b/Bitcoin Explicacion.es.md
index 0c4eda4..2ee9165 100644
--- a/Bitcoin Explicacion.es.md	
+++ b/Bitcoin Explicacion.es.md	
@@ -1,3 +1,7 @@
+---
+tags: bitcoin, introduction, spanish
+---
+
 # Bitcoin
 
 ## Como funcionan los fees
diff --git a/Configure ssh keys in Mikrotik.md b/Configure ssh keys in Mikrotik.md
index a736ea7..b07a319 100644
--- a/Configure ssh keys in Mikrotik.md	
+++ b/Configure ssh keys in Mikrotik.md	
@@ -1,5 +1,5 @@
 ---
-tags: tutorial, network, mikrotik, ssh, security
+tags: tutorial, network, mikrotik, ssh, security, english
 ---
 
 # Configure ssh keys in Mikrotik
diff --git a/DB_MYSQL_TRANSACTIONS.es.md b/DB_MYSQL_TRANSACTIONS.es.md
index 6f45a0c..0e3bf59 100644
--- a/DB_MYSQL_TRANSACTIONS.es.md
+++ b/DB_MYSQL_TRANSACTIONS.es.md
@@ -1,4 +1,6 @@
-[//]: # "Ctrl+K,V o Ctrl+Shift+V - Para ver vista previa en VSCode"
+---
+tags: database, potsgresql, sql, spanish
+---
 
 # Comandos principales
 
diff --git a/Drafts/My values.md b/Drafts/My values.md
index a6d7665..eede162 100644
--- a/Drafts/My values.md	
+++ b/Drafts/My values.md	
@@ -1,5 +1,5 @@
 ---
-tags: me, values, draft
+tags: me, values, draft, english
 ---
 
 *WARNING: this is work-in-progress, and has many disconnected trains of thought*
diff --git a/Drafts/Rational Gambling.md b/Drafts/Rational Gambling.md
index 4934992..2b2f634 100644
--- a/Drafts/Rational Gambling.md	
+++ b/Drafts/Rational Gambling.md	
@@ -1,5 +1,5 @@
 ---
-tags: probability, expected value, math, blog, investment, gambling, draft
+tags: probability, expected value, math, blog, investment, gambling, draft, english
 ---
 
 *WARNING: this is work-in-progress, and has many disconnected trains of thought*
diff --git a/DynamoDB.md b/DynamoDB.md
index 30656ae..c3e38ab 100644
--- a/DynamoDB.md
+++ b/DynamoDB.md
@@ -1,5 +1,5 @@
 ---
-tags: knowledge, database, nosql
+tags: knowledge, database, nosql, english
 ---
 
 # DynamoDB
diff --git a/INSERT ... RETURNING.md b/INSERT ... RETURNING.md
index 88130ac..54fec1f 100644
--- a/INSERT ... RETURNING.md	
+++ b/INSERT ... RETURNING.md	
@@ -1,5 +1,5 @@
 ---
-tags: database, potsgresql, sql
+tags: database, potsgresql, sql, english
 ---
 
 # INSERT ... RETURNING
diff --git a/Lazy loading images in HTML.md b/Lazy loading images in HTML.md
index 7c0412b..c56e19d 100644
--- a/Lazy loading images in HTML.md	
+++ b/Lazy loading images in HTML.md	
@@ -1,5 +1,5 @@
 ---
-tags: knowledge, frontend
+tags: knowledge, frontend, lazy-load, english
 ---
 
 # Lazy loading images in HTML
diff --git a/Open Graph Protocol.md b/Open Graph Protocol.md
index 99cf9a2..1caced5 100644
--- a/Open Graph Protocol.md	
+++ b/Open Graph Protocol.md	
@@ -1,5 +1,5 @@
 ---
-tags: knowledge, web
+tags: knowledge, web, protocol, english
 ---
 
 # Open Graph Protocol
diff --git a/Perfectly centering pixels is tricky.md b/Perfectly centering pixels is tricky.md
index e8fbb05..4c2c9d3 100644
--- a/Perfectly centering pixels is tricky.md	
+++ b/Perfectly centering pixels is tricky.md	
@@ -1,5 +1,5 @@
 ---
-tags: knowledge, frontend, from-podcast
+tags: knowledge, frontend, english
 ---
 
 # Perfectly centering pixels is tricky
diff --git a/Share file with ipfs.md b/Share file with ipfs.md
index 68ee7f8..8af447f 100644
--- a/Share file with ipfs.md	
+++ b/Share file with ipfs.md	
@@ -1,5 +1,5 @@
 ---
-tags: tutorial, ipfs
+tags: tutorial, ipfs, file-sharing, nat, english
 ---
 
 # Share file with ipfs
diff --git a/Ssh poor-man's-vpn on android.md b/Ssh poor-man's-vpn on android.md
index 9d885ca..f57c088 100644
--- a/Ssh poor-man's-vpn on android.md	
+++ b/Ssh poor-man's-vpn on android.md	
@@ -1,5 +1,5 @@
 ---
-tags: tutorial, android, ssh, firefox, termux, proxy
+tags: tutorial, android, ssh, firefox, termux, proxy, english
 ---
 
 # Ssh poor-man's-vpn on android
diff --git a/Ssh server as a Tor onion service.es.md b/Ssh server as a Tor onion service.es.md
index d1fb14f..29897dc 100644
--- a/Ssh server as a Tor onion service.es.md	
+++ b/Ssh server as a Tor onion service.es.md	
@@ -1,3 +1,7 @@
+---
+tags: tutorial, tor, ssh, nat, firewall, spanish
+---
+
 # Configurar a un servicio onion
 
 *copiado sin verguenza alguna de <https://www.techrepublic.com/article/how-to-run-an-ssh-connection-through-tor/>*
diff --git a/Ssh server as a Tor onion service.md b/Ssh server as a Tor onion service.md
index 2e3d2ac..ca8ddca 100644
--- a/Ssh server as a Tor onion service.md	
+++ b/Ssh server as a Tor onion service.md	
@@ -1,3 +1,7 @@
+---
+tags: tutorial, tor, ssh, nat, firewall, english
+---
+
 # Configure an onion service
 
 *Shamelessly copied from <https://www.techrepublic.com/article/how-to-run-an-ssh-connection-through-tor/>*
diff --git a/The WITH statement.md b/The WITH statement.md
index fe74325..c405e6c 100644
--- a/The WITH statement.md	
+++ b/The WITH statement.md	
@@ -1,5 +1,5 @@
 ---
-tags: database, potsgresql, transaction, sql
+tags: database, potsgresql, transaction, sql, english
 ---
 
 # The WITH statement
diff --git a/bash-zsh_TerminalShorcuts.md b/bash-zsh_TerminalShorcuts.md
index f017b42..6fff1f1 100644
--- a/bash-zsh_TerminalShorcuts.md
+++ b/bash-zsh_TerminalShorcuts.md
@@ -1,3 +1,7 @@
+---
+tags: cheatsheet, terminal, bash, zsh, shortcuts, english
+---
+
 # Terminal Shortcuts
 
 ## Default shortcuts
diff --git a/install youtube-dl in android.md b/install youtube-dl in android.md
index 17aa849..8c62de8 100644
--- a/install youtube-dl in android.md	
+++ b/install youtube-dl in android.md	
@@ -1,4 +1,6 @@
-[//]: # "Ctrl+K,V o Ctrl+Shift+V - Para ver vista previa en VSCode"
+---
+tags: tutorial, android, ssh, youtube-dl, termux, download, english
+---
 
 # Tutorial to install [youtube-dl](https://github.com/ytdl-org/youtube-dl/) in android
 
diff --git a/ubuntu fresh install.md b/ubuntu fresh install.md
index ad1172a..302cdae 100644
--- a/ubuntu fresh install.md	
+++ b/ubuntu fresh install.md	
@@ -1,3 +1,7 @@
+---
+tags: tutorial, ubuntu, ubuntu 20, install, setup, english
+---
+
 # Ubuntu fresh setup guide
 
 ## Update & Upgrade
diff --git a/ubuntu network troubleshoot.md b/ubuntu network troubleshoot.md
index a84a980..8e42498 100644
--- a/ubuntu network troubleshoot.md	
+++ b/ubuntu network troubleshoot.md	
@@ -1,3 +1,7 @@
+---
+tags: tutorial, ubuntu, ubuntu 18, ubuntu 20, network, troubleshoot, english
+---
+
 # NetworkManager
 
 - `nm-applet` to run old GUI and activate `Enable Networking`.