The productive Christian Heindel, who created the Plazes .NET launcher has done it again. A Firefox search plugin for public Flickr tags.
That means that what I wanted to do before is now very, very easy.
And the search for [freeform](http://flickr.com/photos/tags/freeform/) works like it should. [Roleplaying](http://flickr.com/photos/tags/roleplaying/) yields the same Stockholm pictures, now in more traditional RPG company. Who wants to take pictures of dice, and then publish them?