Here is a spammer that created 407 splogs with AdSense ads. Either he is trying to sell ringtones or trying to crash your browser with sheer number of links on a page. Actually it turns out he isn't trying to sell anything. Many of his links point to yet another page with even more links with no content but AdSense ads. An example of such a painful page is here.
pub-8982350429923345.txt - 409 splogs (15,470 bytes)