The biggest new social media platform to rise up in years, arguably the most notable since Snapchat, is an app for creating and sharing DIY relatable videos. TikTok has shot up in popularity over the past year and a half and is only going forward right now, passing the 1 billion user mark recently. If you know Vine, a previous social media video app, you'll quickly get a sense for what it's like. But even if you don't, it's one of the simplest apps to jump in on. Is it worth downloading? Will it become and stay one of the top social media outlets? Jack and Kev talk about its different angles.