Kevin Lim was positively draped in technology as he walked into a crowded Amherst, N.Y., tavern on a recent Saturday. He had a small camera clipped to his baseball cap, another camera on one shoulder, an iPod and small speakers on the other shoulder, and a laptop and video recorder in his backpack. Lim is a technophile, a blogger and — his preferred term — a social cyborg. He shoots video and broadcasts it, often live, to the Web. “It was put very succinctly by a friend who was watching this, and he said when he looked at my camera, he looked at it as if it were a third eye,” Lim said.