Unless you're single, you might not be familiar with dating apps such as Tinder, where users can quickly swipe through prospective dates.
But it's likely your teen knows all about these apps -- even though they're mostly designed for adults.
According to the company's own estimates, about seven percent of Tinder's users are age 13 to 17.
Although adults use these apps both for casual hookups and for scouting out more long-term relationships, they're risky for teens.
They'll get notifications when other users near their geographic area join, and they can search other areas by cashing in points.