(Brought to you by Rabbit's Adult Dating)
SwapFinder.com is for couples looking to swing and singles too in the mood to hook up. You can look for pairs of same-sex partners as well as a MF couple. There are free local searches for the U.S. by zip code and city searches for the U.K. Canada and other countries are limited to province or state searches though. Blogs, forums and an online magazine are some other free features. Even if seeing most full profiles, members' photos and videos requires upgrading, you'll get quite turned on by the sometimes explicit thumbnail previews. You're definitely able to see enough of the site for free before paying to make it worth a look. It takes no time to sign up either.