I've run into a lot of them that I never met on the internet. They are out there, just most who talk and have libertarian views refer to themselves as a independent or republican just because it's the closest they can find that fits their ideology the best and don't think that it's "cool" or practical to consider themselves a libertarian out in the open.
My pokemon brings all the nerds to the yard. And they're like, "You wanna trade cards?" Damn right, I wanna trade cards. I'll trade this, but not my charizard.