BuddyPress.org

Rather than thinking of the activity stream as just a place where everything is aggregated, the activity stream will be the place where everything actually happens/is stored.

I really like this idea. It will encourage users to be more active. It would be great if developers could hook into the “What’s new John Doe?” box and add their own interface. For example MrMaz “Links” component could add a Link Button to the box where users could directly post a “Link”. I think facebook is a good example for this.