why do u use facebook???

facebook has become something that almost everybody uses weahter u r a middle school student or an old retired farts. it seems like everytime u turn around somebody u r with is on it weahter its there phone or computer or any other form of technology. so why do we really use facebook why is a social network that consums so much of ones times the avg bible college students spends 3hrs a day on facebook i would say that there are older people whom do the same so how does "farmville" become so addicting, it composes so much of ones time it does not accomplish anything at all. let us not focus our lives to accopmplish something even if it is on facebook just use your time wishly