The feature was previously only for people who used the mobile versions of the service. Microsoft says: These badges appear on posts and replies from community owners, making it easy to identify them in all community surfaces. By clicking the badge, you can view the full member roster. Just as a recap, Microsoft added a bunch of new features for Teams for Personal users back in August. They can now pin and unpin community conversations. The Files tab was also added so that users can see all of the files that have been shared within that community. Also in August, Microsoft added a way for a user in Teams for Personal to give another user in a meeting control of their PC for better collaboration between trusted individuals. Windows users have new options to change their notification sound, and they can also add in their Linkedin page to their Teams for Personal profile.