Depending on the dating site, all other members might be able to see your profile and message you.
They tend to attract a wide variety of members with personal goals that range from a casual fling to a serious lifelong relationship.
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 app is available in over 80 countries and has over 27 million searchable members.
View Profile 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