These sites have the broadest appeal and generally the largest membership bases.
They tend to attract a wide variety of members with personal goals that range from a casual fling to a serious lifelong relationship.
If you have a very specific set of interests, there are many sites that may cater to your niche.
Zoosk is a singles dating app that uses a behavioral matchmaking engine to pair users who its system indicates will be a good match.
The company focuses on the interests of people in a certain age range who want a place to feel confident and comfortable while seeking a potential date.
is one of the biggest dating services in the world.
Harvard Business School graduate, Mark Brooks, has been an expert in the Internet dating business since 1998.
He is currently the CEO of Courtland Brooks, a consultancy agency for the Internet dating industry, and runs Online Personals