Facebook will someday fade away and be replaced one day, as they
   all do.

   But they're in their heyday now and enjoying their moment in the
   sun.

   I've been transformed by CB Radio, BBS', PC-Link, AOL, Internet
   email, chat rooms, Usenet, mailing lists, forums, Facebook,
   Minecraft, Google+, Vine...

   ... all more or less in the same way.

   Facebook is a little weird to me because there's so many ...
   *normal* people on it. That part is weird to me and I'm still
   not used to that.   AOL peaked in 2002 with 35 millions members,
   13 years ago. There's nothing really special about Facebook,
   except it's current. But it'll someday be a past.