^I wonder.. if instead of spending two weeks *not* liking stuff
   to get a better facebook experience; I can just go through the
   PAST two weeks of Likes and just start Unliking them until
   Facebook shows me a better stream!

   That's save me time :P

   I mean, most ppl don't go over old posts to rehash who liked and
   didn't liked... do they?

   Or maybe they do? I dunno :P^