[

PDNPulse: Mystery: Who Asked Flickr to Delete the Obama Joker?](http://www.pdnpulse.com/2009/08/mystery-who-asked-flickr-to-delete-the-obama-joker.html):

If we rule out Time and DC Comics (both owned by Time Warner), and Platon, who else could have a reasonable copyright claim over Alkhateeb’s image? If someone with no credible case for copyright ownership submitted a takedown request, shouldn’t Flickr have rejected the claim?