"pairs" is an online dating service on Facebook. Users must have a Facebook account, and must be a single of over 18 years old to use our online dating service. The good thing about "pairs" is that users can use the service privately, so no one in users' social graph will know. User will create a profile on "pairs" for other users to see. When users find an attractive partner, all they have to do is click "Like" to express your interest. If the partner also clicks "Like", they can exchange messages!