MooTools based Moolet 3D Avatar Carousel is a Joomla Module, currently for version 1.x.x. This Module displays member avatars  in a rotating oval with perspective, like a carousel. User controllable settings. effects and images. You can turn off the drop effect. Change the images, change the height and width of the display area along with centerX , centerY and speed. Other controls are alt text, title text and link value.

You can choose between tracking logged in members for Community Builder, FirebBoard, GroupJive (down to the goup level) or DocMan