Whoo hoo, we have released Microsoft Teams yesterday which is very exciting. There is plenty of kewl information available for you to use to start playing around with it.
To enable it in your Office 365 tenant what you need to do is (in Home > Settings & add-ins):
Then you can turn on Microsoft Teams by clicking the On/Off bar. We'll hopefully see Microsoft Teams on by default in the future J.
Create a new team
To create a new teams, right click the Teams icon in the left pane of the teams.microsoft.com site. You can then create a new team and add members to the team. The team can then start collaborating…
If you want to watch a video on using Microsoft teams check out this Video.
If you want some more information go here