micro.ucq.me Micro GRA4 Social Network
 
Social networks put plenty of websites out of commission - anyone can create a group on Facebook, and it's much easier than to build and support whole website. We want to get web-masters back into the game - with GRA4 you have full-blown social network.
You are looking at the simplest GRA4 type - Micro. This script can run on any PHP hosting (including free ones), and does not even require a database server. Read more about Micro