Stream of crawled sites from the Internet Archive (somewhat NSFW)
crawl432.us.archive.org
crawl432.us.archive.org
http://crawl432.us.archive.org/crawling/domain/thumb.py/news...
http://crawl432.us.archive.org/crawling/domain/thumb.py/www....
Judging by the delay, basically changing the end url forces it to crawl and then the thumbnail is cached and served.
They might want to fix that.
http://crawl432.us.archive.org/crawling/domain/thumb.py/www....
vs
www.urbanoutfitters.com
the slide that is shown is from august.
As at work not going to visit, but it does now strike me that archive.org probably has probably accumulated the world's largest porn collection.