The search function allows members to sort other LGBT singles by location, age, sports of interest and other preferences, narrowing the results down to a manageable number.Members can then show interest in another member with a single click.We talked to the men and women behind niche dating websites to find out what makes their crazy ideas so successful.

This is the site for you whether you are country-based or a city-dweller who loves gardening, walking, fishing, riding or any other country hobby.

The i OS-only app was officially launched Thursday at The Next Web (TNW) conference in Amsterdam, and Gonzalez is hoping he can differentiate his product from traditional social media sites like Facebook.

"When we think of social networks, we think they are static -- about status updates, about pictures -- and so the communication is static," Gonzalez told CNBC.

Premium memberships enable members to communicate more directly with each other via instant messaging, email or chat.

Fees for charter premium memberships are only annually, half of what most other dating sites charge per month, and provides members access to all of its services.