[heedlessly2]

for Facebook to really die, the users will need to move to something else.

They need to move toward Snapchat in droves or another social media alternative.

MySpace died because of Facebook.

Digg died because of Reddit.

AOL died because of ATT, Verizon, Comcast, TWC/Charter, etc..

[aws_ls]

I agree, another option is needed for a previous social network to die. Hope whatever is the next one is a federated one, that works like emails (SMTP) under the hood.