Microsoft Stream is a new offering from Microsoft available in the Office 365 Suite. It’s a place where users can upload and view videos. People can create channels and follow the ones that are of Interest. Admins can create groups so that they can target a specific user base like users belonging to a specific department.
This product would slowly replace Office 365 Video. One can say that Office 365 Video is a subset of Microsoft Stream since Microsoft Stream offers far more features and control than Office 365 Video.
I encourage all readers that have Office 365, to check out this app!