A Brief Guide to Slack: The Ridiculously Simple Guide to Using Slack for Communications

Rethink communications It didn't seem so long ago that instant messaging and texting in the workplace was not only frowned upon but outright banned. Times have changed. Chatting online is now not only part of workplace culture, but the preferred way teams communicate.  When it comes to this type of communication, there is one service that rules them all: Slack. Slack lets you communicate with your company and teams within the company in a way that is private, secure, and fun! This book will teach you what you need to know to use the popular service. This book is not endorsed by Slack Technologies, Inc.
and should be considered unofficial.