> Slack is great. debatable. It is just a chat app after all. Don't get me wrong, it is alright, but I am not sure I would ever call a chatapp "great" > The v

> Slack is great. debatable. It is just a chat app after all. Don't get me wrong, it is alright, but I am not sure I would ever call a chatapp "great" > The valuation makes sense 16billion? To me it doesn't. It is just a chat app. People and businesses can move off it when the next chat app comes along with a new UI