communication: added

wiki/audio.md

@@ -10,6 +10,8 @@ Podcasts need a so called Podcatcher.
 A Podcatcher is used to subscribe to podcasts and download them automatically.
 For Linux specific music software navigate to the corresponding
 [wiki entry](/wiki/linux/audio.md).
+For voice based communication navigate to the [Communication article](/wiki/communication.md) and
+the corresponding [VoIP section](/wiki/communication.md#voip).
 
 ## Media Software
 

wiki/communication.md

@@ -0,0 +1,19 @@
+# Communication
+
+Computer communication can have multiple different forms.
+There are voice and video calls aswell as text based messaging.
+This article bundles all of them.
+
+## VoIP
+
+This section lists some of the most common Voice over IP (VoIP) platforms.
+
+- [Matrix](/wiki/matrix.md) is a decentralized and open-source social platform.
+- [Discord](https://discord.com/) is a widely used, proprietary social platform.
+
+### Soundboards
+
+A soundboard is a computer program to pipe audio files to an application.
+It can be used for short audio inserts.
+A cross-platform aswell as free and open-source soundboard is
+[Soundux](https://github.com/Soundux/Soundux)

wiki/matrix.md

@@ -1,7 +1,7 @@
 # Matrix
 
 [Matrix](https://matrix.org/) is an open network for secure, decentralized
-communication.
+[communication](/wiki/communication.md).
 
 ## Setup