Now a days, one cannot survive without being social, and social networking sites are the necessity . I think facebook is the best social networking site. No one can get bored of it.
Many other social networking sites came up like orkut and twitter( still being there).
But no one can be compared to facebook.
As here we can create our own pages, form groups and upload data ther.
Tell our friends where are we and where are we travelling to.
Upload our pictures and videos, tag our friend, make new friends and a lot lot more.
Theres no ending to what we can do on facebook.
Its a light weighted website, which makes it user friendly, coming with an app too is an advantage.
I think it is the best social media to communicate and make new friends.