The sidebar located next to the News Feed on Facebook. It shows you every like, comment, or ass being wiped by your friends. It's a great tool for starting problems in relationships, stalking, or other recreational uses.
Comments on changed relationship status:
Best friend - "Why did you and John break up?"
Girl - "He liked some hoe's pic"
Best friend - "That was like 10 minutes ago?"
Girl - "Saw it on the creep feed, smh"