Creating and using lists on facebook can enhance your experience immensely. For instance, if you want to talk politics but don’t feel like creating a bunch of tension with half of your friends… create a politics list!  You can add people to that list and they’ll never know they’re on there (unless you tell them).  Then you can rant and rave to your heart’s content with people who share your point of view.  And when you are in the mood to argue just post it in the public feed.