To use Snapchat's traditional World Lenses, all you have to do is tap on your phone's screen. (Just make sure you're using the rear-facing camera first.) From there, you can scroll through both ...

If you're a parent who ever finds yourself tip-toeing around your teen's phone and wondering what they're actually doing on Snapchat, the company just rolled out something that might just fill you in.

Snapchat Planets, part of the Snapchat Plus Friend Solar System, ranks you in a friend’s top 8 based on your interactions, from Mercury (#1) to Neptune (#8). Each friend has their own solar system ...