I like the job or volunteering option. I don’t mean to sound patronizing at all but are you sure there’s no clubs you’re interested in? From your other post it sounds like you have a lot of interests-- band, debate, journalism, orchestra. There’s not a school paper or something you could join? Also, I’m not sure about the size of the town your college is in but is there any chance of looking for social groups outside of campus? Like meetups.com or something?