Social networking takes on a whole new meaning at OKCupid, which matches members based on their profile information and answers to creative questionnaires.
It also allows users to search for matches on their own, email, chat, and even get set up on blind dates for free.
Who It Works Best For This site is loved by singles who are willing to pay to arrange quality romantic encounters, whether they are casual or a serenade to commitment, and who want full control of their dating choices.
Although more expensive than many of its competitors, e Harmony's computerized matchmaking service far undercuts the price of personal matchmaking services.
The e Harmony site also has thousands of testimonials to prove the methods work.
For some people, cost is the most important factor in choosing a site.
Other people are more concerned about how long it takes to set up a profile or how easy it is to communicate with matches.
Read on to find out about three sites we're featuring in more detail. It matches and analyzes each member based on "29 dimensions of compatibility," a phrase its founder, Neil Clark Warren, devised during his tenure as a clinical psychologist.