Open Atrium. Open Atrium is an intranet in a box that has group spaces to allow different teams to have their own conversations and collaboration. Open Atrium 2.x for Drupal 7 A new architecture for Drupal 7 that is built upon Panopoly and intended as an extensible collaboration framework. Adds the ability to have private "sections" within a collaboration space with granular access control.
Drag/drop layout control with dozens of widgets that can be placed on dashboards and landing pages. Examples - Managing News. By the people, for the people.