Why is it exactly that makes people nuts over facebook and twitter?

[Corey]

i mean i use facebook, but its ok. half the stuff i could do online, i think the only really kool feature worth using facebook in the first place is sharing pics and having others share there thoughts. and as for twitter i am not a user but im pretty sure i understand how it works. u keep putting diffrent things that are going on in ur life or going to do stuff like that and i think people can comment. to me it just seems so ocd, ive seen people on facebook putting like every other things there doing inlcuding what they eat and when they went to bed!!! lol 2 me its silly,

so what do u think of the whole facebook twitter craze?