Gossip Girl Series Finale Recap

YOU GUYS! DAN IS GOSSIP GIRL. I said several OMGs at the reveal and I'm kind of still saying OMG. So how did we get here? He got the idea early on and ran the website on the plentiful tips from his readers. Though the explanations are a little far-fetched (Little J exposed herself?), I really had no idea it was him and, thus, really liked the twist. What do you think: do you buy the way it was all laid out?