I was looking facebook cryptocurrency at my bible (google) and i see that mark zuckenberg will not going to do in a time but i found a big surprise https://kin.kik.com/
Well this is a social network that if you see google play is download more than 100 million times and imagine they going to release their token, I will think steem like reedit and kik like facebook.
If you want to see their white paper take a look https://kin.kik.com/#Papers
With love Bitcap