Facebook is the world's largest online social networking service.
The Meet Group operates location-based social networks for meeting new people on mobile platforms, including on iPhone, Android, iPad and other tablets, and on the web.
GitHub provides code hosting services that allow developers/people to build software for open source and private projects in organizations.
Quora is a question-and-answer website created, edited and organized by its community of users.
Medium is a social publishing network.
Connecting people to digital experiences they'll love.
JustGiving is the social platform for giving.
Wattpad is an online community that allows individuals to read, write and share stories.
G2 Crowd is a peer-to-peer, business solutions review platform.
Reddit is a social news aggregation, web content rating and discussion website.
eLife is a non-profit organization inspired by research funders and led by scientists.
BlaBlaCar is a long-distance carpooling community, connecting people looking to travel long distances with drivers going the same way.