It works with special algorithms that match users with potential dates.
Launched in 2004, OKCupid works with many populations of people.
First Met, formerly known as AYI, is an online dating service that can be accessed through a mobile or Facebook app and on the web.
The free platform allows users to connect with new people based on mutual friends and interests.
Some of these niche sites are Farmersonly.com, Millionaire Match.com, Geek2Geek.com, JDate, Dandy, Pinksofa.com, Christian Mingle and Positive Singles.
Depending on the dating site, all other members might be able to see your profile and message you.
Bumble is a dating app that only allows women to initiate contact in opposite-sex connections; in same-sex connections either party may initiate contact. Since 2012, Tinder has been matching singles based on their social profiles and geographic location. Both users must “swipe right” before being matched and are then able to chat within the app.