PUBLIC MARKS from knann with tags "search engine" & photos

As of February 2006, the Wikimedia Commons, a central media archive operated by the Wikimedia Foundation, contains about 450,000* files uploaded by nearly 30,000 registered users. Each of these files is available under a free content license or in the public domain; there are no restrictions of use beyond those relating to use of official insignia. Licenses which limit commercial use are considered non-free