Roundio - Explore what people posted to Instagram or Flickr near you
Rounds - Instant live group conversations
Circle.so - Bring together your discussions, memberships, and content. Integrate a thriving community wherever your audience is, all under your own brand.
PH today - A simple realtime view of Product Hunt
MushRoom - KnockKnock the person whom you want to message and he/she should accept your knockRoom or Group can be created by providing a nameShare Room link with your friends to join the conversationWatch video or listen music during conversation
Kidy - Intelligent, safe search for kids