Guestboard - Lead powerfully-organized group events with Guestboard – a modular event platform that gives groups of 10-1000+ people a central space to coordinate, build excitement, and save money. No more crazy email threads. No more massive group texts.

Wave Let’s Meet App - Wave Let’s Meet App allows users to share their accurate location with their friends and family members on a private map so they can get lost.

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

Vistar - Vistar – Live Video Chat & Make Friends app allows users to enjoy video and voice chatting with their friends and family members right through their mobile phones.

Mobilizon - A free and federated tool to get our events off Facebook

Patook - Platonic Friend Making and Community App