A subscription-based social network with no ads or data mining.

A platform to meet new people, chat, and stream live video.

A microblogging and social networking service popular in Asia.

A photo-blogging service popular in the 2000s, now partially active.

A mobile community with games, chat, and profile creation.

A mobile messaging app with chat features and bots.

An anime-themed social site with forums, games, and virtual goods.

A community for mothers to discuss parenting and lifestyle topics.

A platform to discover and collect inspiring images and GIFs.

A Q&A platform where users ask questions anonymously.