merrier. >> gabby like many mid schoolers shares a lot of her life on social media, sometimes even more than she realizes. take a look at this instagram post, she wants to show her friends she's tanning at a lake. seems innocent enough but any follower who clicks on this photo can pinpoint exactly where she is. that's because of the locator function that she didn't even know was turned on. according to the fbi, there are more than half a million sexual predators online every single day in america and regularly create fake online profiles to groom unsuspecting verdicts. >> for a group they want to attract as many as possible. they won't be discriminating. unfortunately, they don't have that entire cast of thousands in mind with everything they post. >> other potential hazards of posting photos are not obvious to adults. take selfies, the art of the