Involver.com - Get out on the town

If you like to be out on the town, register for Involver, a site that uses your personal interests and location to find events in your area that should interest you. You can sign up in about thirty seconds, and after you add personal tags, the site will come up with concerts, plays, and other public or social events in your area.

There will be everything from big-name venues to smaller events. Involver lets official promoters and users submit events to the site, so it has quite a variety. You can also add friends on the site and check to see what events they are looking at. Your personal events calendar can be integrated with your iCal as well. There is an entirely separate section for promoters to manage their online marketing campaigns.