Slack now has 2.3MM daily active users, 675K paid seats, and 280 apps

[dufalop]

This really tells me how little I understand the startup ecosystem. Chat is arguably THE oldest thing on the Internet and I would have never dreamed to re-pitch that idea in the last few years, much less think yet another iteration could be such a wild success.

Congrats to Slack. Well played.

[mattbillenstein]

So roughly 5m-10m/mo in gross revenue?