A couple of things here:
1) Any info you put onto Facebook is vounteered by you. Putting ANY info on the Internet means that others can see it.
2) If Facebook goes down then people'll probably just move onto Google+.
This is about as useful and relevant as the three-field crop-rotation system.
1) Any info you put onto Facebook is vounteered by you. Putting ANY info on the Internet means that others can see it.
2) If Facebook goes down then people'll probably just move onto Google+.
This is about as useful and relevant as the three-field crop-rotation system.