Creative Commons (the effort to provide a platform and legal framework for individuals to share their work legally through a simple licensing scheme) has released a prototype multi-source image search. For anybody who has looked for images to use by going to individual websites and repeating the same search laboriously (bloggers, media producers, and the like) this is potentially a real time saver.
One search result:
A nice shot of the Peabody Library in Baltimore. Courtesy of Kimberly Vaderman.
A Few Reasonable Words 