Sametab - Share company announcements in your coworker's new tab
Tealfeed - A knowledge sharing platform to empower creators
Qwurty - The place to build your community and share interests.
Noat Cards - A knowledge learning and sharing platform
Lunyr - A decentralized crowdsourced encyclopedia.
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.