Flock, the social web browser built from Firefox code keeps getting more social. Flock 1.2 adds Digg, Pownce, and AOL Mail integration. Now they have also launched Flock 2.0 beta version.
Flock was founded on the vision that the web browser can and should enable the richest user experience possible across information-gathering, sharing, communication, self-expression and interaction. Get Flock now!
Like Firefox, Flock is cross-platform. There are versions of Flock 1.2 beta for Windows, Mac, and Linux.