The Social network was good and all but Inception was a masterful, intelligent film that was original to boot. Far better IMHO.
I'd say that Inception was a hugely ambitious film which didn't quite hit its mark, while The Social Network was a much simpler, much less ambitious film which just happened to be nearly flawless. Inception was a fifteen-course lobster meal where a couple of the courses were a little salty, while The Social Network was just a dish of masterfully-prepared spaghetti, far better than spaghetti has any right to be. Which of these you think is more worthy of recognition is a bit of a broader question.
lol yes, i'm easy to amuse :D