Slack Groups for Business Owners

This list of communities is geared towards business owners, and range from communities focused on independent businesses, all the way to large scale corporations. If there's a business question you have, you are sure to find someone that can help you answer it in one of these communities.

Slack is a business communication platform which offers many realtime chat features, including persistent chat rooms (channels) organized by topic, private groups, and direct messaging. Slack is popular as a company communication tool, but offers realtime communication functionality to other types of communities as well.