So you need to feed that social part of yourself without doing, time-consuming and mostly pointless things, like getting drunk with the guys and watching naked women dance. If you dig naked women dancing, get HBO. Or just surf the net.
As a consultant, I go through phases of alone down-and-working hacking, when I'm not on a big contract, and working full-time with other people trying to help them when I am on a big contract.
I've found that both of these lifestyles have something positive and negative about them. I need social interaction, yet I crave just doing my own thing and being left alone also. I've found that since I don't value my social needs, I sometimes end up taking just whatever comes along, instead of actively planning. This spontaneity is cool when you're 20. But it gets less and less cool the older you get, for some reason. (Usually after you end up with a decade of spending your free time and you've in the same spot, with the same people, doing the same things you were ten years ago.)
In the past, this has sometimes led to be hanging out with people who are, or at least think they are, exciting. If I were you, I'd find something bigger than yourself to believe in and get involved with it. Church, Boy Scouts, civic groups, environmental groups, politics -- something that you find both intellectually stimulating and where you have a lot of social interaction. Make yourself do this, because you will not think that it will work until you actually do it.
And give up the I'm-so-smart routine. Trust me, you're an idiot like the rest of us, just in a different way. So you have lots factual recall ability? Aside from a promising future as a game show contestant, who cares? People with a great recall ability can be some of the most annoying people on the planet to deal with. Trust me, I'm one of them! Meet people where they are, and relate to them in an honest manner that you both can handle. Sounds like you've got a big of overly-done self importance thing going on. Once again, finding something more important than you and humbly trying to contribute to it could make you more of a person that really is smart and interesting and exciting people, like myself, would want to hang out with. (grin)
Life is about you putting stuff into it, not sitting on your ass waiting to see what comes out of it and then criticizing what you get by default. Sorry to rag on you so much -- you probably don't deserve it, but geesh, you're 30. Get a better attitude and lifestyle already.