TikTok: the video app taking over the internet

With 500 million users across 150 countries, the short-form video app is becoming a social media sensationIf you spend any amount of time on social media, the chances are you have probably seen a TikTok video - knowingly or not. In a short space of time, the mobile app used for creating and sharing short videos has become an almost unavoidable part of internet culture. Considering it had amassed more than 500 million users across 150 countries as of November last year, it is easy to see why.But