Unknown face
by Volker Weber
This could be an interesting Flickr tag.
Comments
Using iPhoto Face Detection is great fun - seeing how well it can match and spot faces. My favourite so far is this one.
http://www.flickr.com/photos/justinknol/3238462588/
Justin Knol, 2009-01-31
and there is a group - of course....
http://www.flickr.com/groups/unknownface/
Justin Knol, 2009-02-01