This is from a few weeks ago, but I think it's a good topic for students to discuss (as if you have time--sheesh!). This is Michael Stephens recent post on ALA TechSource regarding an "issue" with Flickr that may very well heat up in the coming months. Those of you working in public libraries may want to pay particular attention.

http://www.techsource.ala.org/blog/2006/07/flickr-libraries-scary-scary-scary-to-some-folks.html