ryanfb's photostream  

Most of my images are licensed CC-BY. This means you can copy, distribute, and adapt them without requesting permission - though you do need to attribute them. You can attribute to either "Ryan Baumann" or "Flickr user ryanfb". Though you don't need to request my permission, I'm always glad to hear about how my work is being used, so feel free to drop me a line or a link.

See this post for good general information on attributing Creative Commons works.