Microsoft Stream

(Source)

Microsoft has announced Microsoft Stream, a new service for businesses that want to share video internally. Microsoft Stream will have the same kinds of tools and flexibility as YouTube or Vimeo including likes, comments and recommendations, along with the added benefits of the security tools enterprises. Microsoft Stream builds on Office 365 Video, and eventually the two experiences will merge. For the time being, current Office 365 Video users will not see any differences in their service. Visit the Microsoft Stream web page to learn more and check out the free preview.