Featured site: Make Friends Online
Find new friends, relationships or romance. Register for free or join immediately and take advantage of the chatrooms, messaging facilities, 1-to-1, and talk to the resident agony aunt. Compile your own profile and search for like-minded members. This site is very fun, very addictive and has a great sense of community.

Smooch.com
Dating's really free at Smooch.com. You can send and receive unlimited mail, quickmail, and private chats completely free. None of the hidden charges we've all grown used to on the supposedly “free” sites, this one's the real thing! They have a large database that's seems to be growing quickly so there are lots of people to contact. Give it a try (why not? it's free!)

AdultFriendfinder - HotMatch
Adult personals and swingers from FriendFinder's network.

Passion
Passion.com has all the designs and functionality of AdultFriendFinder, but with considerable restraint in the nudity and language departments.

Alt
Alt.com is the leader in BDSM/Alternative Lifestyles personals sites with over 900,000 active members. Featuring chat rooms and an advice magazine, Alt.com is not afraid to explore the darker side.

Alternative Matchmaker
Adult dating service with search and browse facilities, internal messaging system; 2 weeks free trial.

Adult IWantU
Introductions and adult dating service from the IWantU network.