Show pageOld revisionsBacklinksBack to top You've loaded an old revision of the document! If you save it, you will create a new version with this data. Media Files ...as of 02017 {{https://imgs.xkcd.com/comics/chat_systems_2x.png}} Please fill all the letters into the box to prove you're human. Please keep this field empty: SavePreviewCancel Edit summary Note: By editing this page you agree to license your content under the following license: CC Attribution-Share Alike 4.0 International chat_systems.1489663954.txt.gz Last modified: 2017-03-16 11:32by nik