NASA is making a full-court press with the use of social networks.  Check out their Connect and Collaborate with NASA website.  There they link to organizational and personal accounts on Twitter, Facebook, YouTube, Flickr, foursquare, Gowalla, ustreamTV, and Myspace.

NASA has quite a collection of social network profiles.  I wouldn’t expect any local government to rival this, but look at NASA’s profiles, and see if you can learn something from how they use Twitter, Facebook, and the like.

In partnership with 3CMA, ICMA is seeking to capture the essence of local government through photos! Join 3CMA and ICMA on Flickr by submitting original photos of “local government action.” These photos will be used to enhance marketing materials for 3CMA, ICMA, and participating jurisdictions, as well as give the general public another way to see what’s going on in our local governments.

This is a pretty neat idea, to crowdsource (or city source, if you will) finding good photos for marking materials.

You can submit photos through their online form.