Minecraft Realms are servers run by Microsoft where players can invite their friends for private games.
It's a great place to play together if you want to work on a particular project or collaborate to a higher degree. Today, the Minecraft team revealed Realms Clubs, online meeting places created specifically for members of your Realms to share creations and socialize. In your Realms Club, you can share posts with each other and like videos, photos and comments.
Full story from the WindowsCentral blog...