I'm considering leaving facebook for the first time, because of the Sponsored Stories thing, which is showing up with disturbing regularity, and frequently winds up as ads for things that make me angry. Nowadays, if you "Like" something, then that something can pay for the privilege to insert whatever stories it likes into your friends' facebook feeds, under the heading "so-and-so likes such-and-such" followed by you…
Why are you facebook friends with people who post things you don't like? I don't facebook often... don't they still have the ability to turn down how frequently you see posts from people? Can't you put them in facebook's equivalent of "circles" and keep their crap out of your feed?
Even if you put a person on "ignore" the ads will still show up.