TikTok / Musical.ly is a video-sharing app with over 500 million active users. Users share video clips of lip-syncing, performing vocal covers, dancing, and even performing quick jokes. As with any live streaming site, it has its issues.

Snapchat is a popular photo-sharing and messaging app for teens. It’s mainly used to send photos and images to friends, which disappear after a few seconds.

Amino is a social networking app with forums and chatrooms for people around the world to discuss different topics. It was designed with teenagers in mind and the average user spends over 70 minutes a day on Amino.

Twitch is a live-streaming app with over 15 million daily active users.

Twitter is a social media networking site in which users create posts that are 240 characters or less along with photos and videos.

SoundCloud is an online music streaming platform.

Pinterest is a bulletin board-style image and link sharing platform.

A photo and video sharing platform with over a billion users.

A person’s “real” Instagram account, not to be confused with their “fake” Instagram account, called a finsta.

A second, “fake” Instagram account used for posting photos you don’t want to post on your real Instagram.

PlayerUnknown’s Battlegrounds (PUBG) is an online multiplayer battle royale video game.

YouTube is an online video streaming and social media platform.