diff --git a/topics/autohotkey/autohotkey.png b/topics/autohotkey/autohotkey.png
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diff --git a/topics/autohotkey/index.md b/topics/autohotkey/index.md
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+---
+display_name: Autohotkey
+short_description: autohotkey is custom script for macro-commands creation.
+aliases: auto-hotkey,ahk-script,autohotkeys
+topic: autohotkey
+related: hotkey,macro,script
+logo: autohotkey.png
+github_url: https://github.com/AutoHotkey/AutoHotkey
+---
+The autohotkey is a custom script created by Autohotkey group for macro-commands creation, launched in 2003.
diff --git a/topics/data-recovery/index.md b/topics/data-recovery/index.md
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+---
+display_name: Data Recovery
+aliases: data-carving,digital-forensic,recovery-tool,photo-recovery
+short_description: Data recovery is a method of recovering using software to undone file deletion or corruption.
+topic: data-recovery
+wikipedia_url: https://en.wikipedia.org/wiki/data_recovery
+---
+Data recovery is a method of recovering using software to undone file deletion or corruption, the process of file recovery is variable in most cases.
+
diff --git a/topics/irc/index.md b/topics/irc/index.md
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+---
+display_name: IRC
+aliases: irc-network,irc-website,irc-chat,internet-relay-chat
+short_description: irc is a chat software to real-time talk on the internet. 
+related: chat,website
+topic: irc
+wikipedia_url: https://en.wikipedia.org/wiki/IRC
+---
+irc is a chat software to real-time talk on the internet, created in 1988 by jarkko oikarinen.
\ No newline at end of file
diff --git a/topics/machinima/index.md b/topics/machinima/index.md
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+---
+aliases: machine-cinema, quake-movie
+display_name: Machinima
+short_description: Machinima is a creation method of using real-time software or video games to make movies.
+related: tool,games,internet,modding
+logo: machinima.png
+topic: machinima
+wikipedia_url: https://en.wikipedia.org/wiki/Machinima
+---
+Machinima is a creation method of using real-time software or video games to make movies, Tools that allow the virtual environment to be modified, enabling the recording of gameplays for production.