The right question is how quickly a blockchain implementation can move Facebook back into the dark closet where it's close cousins lie.
Myspace.
Friendster.
Exactly what i was thinking when i said the beninning of an end. Mark zuk goes all the time "give power to the people" but his also far from that.
I kinda picture a decentralized social media ecosystem that will defo give the power to the people and thats defo not Face(shit)book