THINK thenlive - Location-based social media
Noizio - Feeling that the noise of the big city is too much for you to bear?
Minds - The open-source, encrypted social network that expands your reach for using it.
chatback - Automatically connect to people around you & chat
Hiveflare - Hiveflare is a platform that lets people easily create a social network in minutes.
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.