links for 2009-01-22

This is a map of the current US congressmen and women who are currently on Twitter.

White paper.

This half-meter resolution image of Washington D.C.’s National Mall was collected by the GeoEye-1 satellite on Jan. 20, 2009 to commemorate the Inauguration of President Barack Obama. The image, taken through high, whispy white clouds, shows the monuments along the National Mall and masses of people between the Capitol and the Lincoln Memorial.