Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
Taptiq - Affordable online tool for non-technical people to launch their personalized apps within minutes.
TechEvents.co - Tech and startup events aggregator
Circle.so - Bring together your discussions, memberships, and content. Integrate a thriving community wherever your audience is, all under your own brand.
Facebook Local - Discover places to go and events happening near you
Amity.co - Socialize Your App