This module powers the tabbed content browsing widget in the Drupal Commons distribution.
Commons_BW provides a super simple API to let other modules add a tab with a dedicated view to the content browsing widget. Tabs are powered by Quicktabs.
As an example of how modules can integrate with the browsing widget, see the Commons Posts sandbox.
Stay tuned for developer documentation once the API becomes less fluid.
Please file issues into the main Drupal Commons issue queue.