A social discovery platform for meeting new people and dating.

A French social network centered on blogs and music.

A nonprofit, decentralized social network owned by users.

A Chinese online community for forum-style discussions.

A Chinese social network originally popular with college students.

A social platform to meet new people via livestreaming and chat.

A companion app to Foursquare for check-ins and location sharing.

A local search-and-discovery service with user reviews and check-ins.

One of the earliest online diary and journaling communities.

A longstanding blogging and journaling community.