X (Twitter) - Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
pump.io - A stream server that does most of what people really want from a social network.
Diaspora - The online social world where you are in control.
Minds - The open-source, encrypted social network that expands your reach for using it.
FreezeCrowd - FreezeCrowd is a social network that connects people in group photos.