A number of these services, like eharmony and Match.com, use complex algorithms to find the ideal date based on your interests and kicks. To do this, both services will ask you to answer a ...

An advert for eHarmony on the London Underground in July ... It uses an algorithm to match couples, based on data collected from more than 50,000 married people in 23 different countries.

eHarmony is a dating site that has the highest success rate. For people looking to build a serious relationship, it’s ...

Most dating sites have a free version, at least for a limited time. These include eharmony, Match.com, Plenty of Fish, OKCupid and Hinge. Mingle2 is totally free, though online reviews are mostly ...