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- Bebo
- Cy Pop
- Deezer
- Ello (11/2015)
- Facebook (11/2015)
- Firechat
- Friendfeed
- Galaxia (4/2016)
- Google+ (2/2018)
- Google Allo (8/2017)
- Identi.ca
- Kik Messenger (11/2015)
- Linkedin (2/2017)
- Microsoft Yammer (3/2018)
- Ning
- Nuzzel
- Ok Hello
- Pheed
- Pixlr
- Quora
- Researchgate
- Slingshot
- Snapchat (2/2017)
- Todaysmeet (2/2017)
- Tumblr (2/2017)
- Twitter (2/2016)
- Unison
- Viadeo
- Whatsapp (3/2018)
- Yahoo Answers
...