this might seem cool to some, but its actually a wake up call personally. this shows how much facebook knows about me, and if people were freaking about about g

this might seem cool to some, but its actually a wake up call personally. this shows how much facebook knows about me, and if people were freaking about about google knowing my search history, facebook has wayyyy more than just search history. i wonder, if there is a way to actually "delete" history on my account?