>They did corner the market so clearly they must be doing something, but really I just can't see it. I'm completely stumped. I've been wondering about this for

>They did corner the market so clearly they must be doing something, but really I just can't see it. I'm completely stumped. I've been wondering about this for a while now. Slack feels more like "just good enough" in terms of UX than anything special. It's just a chat application with terribly slow clients but somehow everyone is using it.