I see face...
...I do not like face...
...I have book...
...Throw book at face...
...WOAH HEY I CAME UP WITH A GREAT NAME FOR A SOCIAL NETWORKING SIGHT WHERE PEOPLE CAN THROW BOOKS AT OTHER PEOPLE WHOSE FACES THEY DON'T LIKE!
Later:
Well maybe this is a health hazard...
...*Switches 'throw book at face' button to 'dislike' button*...
...And now we have the modern Facebook.