Office 365 Groups, essentially the backbone of O365: Image courtesy of Microsoft - https://dev.office.com/blogs/GroupsRESTAPI Each Team you create in MS Teams creates an Office 365 Group; Each SharePoint Site you create adds an Office 365 Group; Planner creates an O365 Group per Plan you add; You can even convert your current Distribution Groups to Office 365 … Continue reading March 2018 – Restricting Creation of O365 Groups →