I'm on okcupid to make more LGBT friends with common interests. My straight friends are great, but it's hard to relate to them on gay issues and they have all contracted an STD called "children" which keeps them very busy.
I'm probably not looking for a relationship or casual sex. I'm mostly looking for someone to hike with or bike with as we gossip about Cary Grant, Justin Beaver, or whoever the sex icon is nowadays. I also find that it's nice to commiserate with other LGBTs who are going through the same struggles of dating, tea-party relatives, or prejudice. If enough people are interested in hanging out or doing something outdoors, then I might plan something on a regular basis.