flimter is short for FLIckr Machine Tag browsER (explorER, if you like).

Browse Flickr machine tag namespaces, predicates and values. For more, see
these posts about machine tags and new API methods (which enabled this hack
to be built):

http://www.flickr.com/groups/api/discuss/72157594497877875/
http://tech.groups.yahoo.com/group/yws-flickr/message/4545

You can use it on my site.

http://husk.org/code/machine-tag-browser.html