What do you use your Facebook For?

Reading through a post and the guy said "People go to Facebook to see pictures posted by their family, to keep up with friends, to share bits of their life with those who care, and to keep up on subjects that interest them by following brands/organizations.  They also use it as a communication tool to chat and talk. Do you go to Facebook to check what to buy? I think note

So i decided i was going to ask the community what they use their Facebook for especially this days where they are so many options like BBM, Google+, Twitter and so on?