Linux distributions mirroring services :

Social life :

Cloud office suite and email : an OSS alt. to MSoffice365/Outlook .

Mastodon node : an OSS alt. to Tweeter .

Mattermost server : an OSS Discord alt. .

Online gaming:

Arma3 from Bohemia interactive:Air/Ground/Sea milsim warfare.

Available on Steam :

www.arma-3.fr : Connect to dedicated server #1

My OSS contributions (non exhaustive)

https://discord.gg/uvhBXP66Ks : a Discord channel used currently by the gaming users ...

https://mat.armandangerous.com : Mattermost tested currently by the gaming users ...