what is facebook ?

since i've sick with this social networking so i decide to deactivate the account and acting like i don't know what exactly is going on.. and pretending like i dont have one ! that's cool ! the main reason why i hate this social networking because i feel everyone was like waa facebook..! busteng sangat..
facebook is nothing and it just wasting my time when i scroll it down and up but there's nothing change.. maybe i will be back when i think facebook was cooler than the other social networking in the future,perhaps