Google Friendsconnect OpenID & Faces widget.
This widget allows you to display a little (200px) widget in the sidebar which allows you to display the Google FC members of your site.
This widget was intended for use with Google Friend Connect Integration, but it can be used independant as well. However; for full friend Connect integration, I'd suggest you install it anyway.
I'm still developing this widget, so more options will be added in the near future.
Minimum requirements are: