Any of the sites mentioned would serve your purpose. Personally I'm a huge Flickr fan, but may be overkill if you only want storage + persistent URL.
- Neil Saunders
Temporary Post Used For Theme Detection (48b3f576-500b-457a-a89f-0c83395f9f81 - 3bfe001a-32de-4114-a6b4-4005b770f6d7) - http://www.coherencegroup.net/2009...