And let me be clear about something: this is NOT a long description of all the features. Instead, we share all of our experience and best practices: ? If you're just getting started, you'll find everything to quickly learn how to use Slack in Chapters 1 - 3. ? Since there is no official Slack FAQ, we answered 40 most burning questions in Chapter 4. ? For advanced Slack users, we uncover best practices on how to use Slack to maximum efficiency in Chapters 5 and 6.