How to use Musical.ly, the app with 80 million users that teens are obsessed with

"I remember the days of coming home from school and tuning into MTV's "TRL," a program that counted down the top music videos in front of screaming mobs of adolescent girls. Today, teens are finding the same guilty pleasure in an app. Musical.ly is a DIY music-video making app, where users (or "musers," as they're called) create 15-second videos of themselves lip-syncing and dancing along to popular music. You can "heart" videos and create digital duets with your "BFFs," or people you follow and who follow you back." Read more

Melia Robinson Tech Insider 3 June 2016