Members can constrain their interactions to the online space, or they can arrange a date to meet in person.A great diversity of online dating services currently exists.
Online dating (or Internet dating) is a system that enables strangers to find and introduce themselves to new personal connections over the Internet, usually with the goal of developing personal, romantic, or sexual relationships.
Others utilize the freemium revenue model, offering free registration and use, with optional, paid, premium services.
Still others rely solely on paid membership subscriptions.
Online dating services also differ widely in their revenue streams.
Some sites are completely free and depend on advertising for revenue.