The rise of tik tok does indicate a trend in social media towards apps that are more about Entertainment and ecommerce rather than social interactions. But there are still signs that people want a place to go online where they can actually talk to each other and fill part of a global conversation. Elon Musk might want to turn Twitter into an everything app along the lines of WeChat in China but as we talked about in the first episode, he faces a huge challenge just to keep the company going.