Ask HN: What was that random image site posted a few weeks ago?
Searching for it is an impossible task. Someone was showing off a service where foo.something.to/random would display a random image of foo.
http://quickimage.heroku.com/index.html
Edit: I should mention that I hadn't seen this before, and did a simple search based on your information: http://www.hnsearch.com/search#request/submissions&q=sho...
Http://(Type any keyword here).jpg.to/random