Widgets »My Community
The My Community Widget allows you to show users who have interacted with your WordPress.com site. Here’s an example of what it looks like:
Once you add the widget to your sidebar from Appearance -> Widgets, you’ll see that the widget settings look like this:
Title – The title of your widget (i.e. “My Community”).
Show how many users? – Select whether you want a short or long list of users.
Include activity from… - You can choose from three types of activity a user can take to interact with your site. Choose from your Likers, Commenters, or Followers, or any combination of the three, to generate the list shown in this widget.