Finding love, sex and harassment on dating apps

More than half of all adults under 30 have used a dating app, but which ones? Tinder is the most popular dating app -- about half U.S. adults who date online say they've used the service. Match and Bumble are the second- and third-most popular choices. Tinder and Bumble were the most frequented by the youngest singles, 18 to 29, while older mainstays Match and eHarmony were biggest with the 50-and-above crowd. Overall, only 35 percent of all online daters reported paying for an app membership or extra features.