We're expecting Microsoft to introduce its Slack competitor, Microsoft Teams, imminently at its November Office event. However, if you can't wait, an introduction video for the service has leaked out just ahead of the event, courtesy of avid leaker WalkingCat on Twitter

The text description of the video reads:

Introducing Microsoft Teams, the chat-based workspace in Office 365. When teams have a dedicated place designed to help them be more effective together, there's no limit to what they can achieve.

You can check out the introduction video in the embed above, and we should know much, much more about Teams pretty soon.