Ad Criminal: Inquirer.net
I just visited Inquirer.net to read an article about Vista migrations, and was accosted on several levels.
First the page is peppered with Walmart ads. Secondly, the top Walmart banner starts up in expanded mode, covering the name of the web site.

If that’s not enough, 2 pop-ups are enacted, both with the following tab label:
…but, both with different URLs.
1st URL: http://simg.zedo.com/3interactive/tag/3interactive_inq7_400x450.html
2nd URL: http://c5.zedo.com/jsc/c5/ff2.html?n=305;c=47/1;s=43;d=19;w=400;h=450;t=III-INTERACTIVE