Identifying obsolete Office 365 Groups is more complicated than you might think

I spent some time figuring out the best way to identify obsolete Office 365 Groups. It turns out that Office 365 audit records are good ways to check out underused groups that are document-centric while the Get-MailboxFolderStatistics cmdlet helps to understand whether any conversations are taking place. But you have to combine multiple checks to make sure that you identify potential groups for removal, so I’ve written a script to do this that you can download from the TechNet Gallery. https://www.itunity.com/article/identifying-obsolete-office-365-groups-powershell-3533