I have found a way to increase the CTR significantly for sites without a targeted product. I wrote an article about it on my site, so if you don't mind: Increase Widget Bucks CTR If you do mind, then just go through all of the options for ads, and pick the most perverted Webmasters, if you want to use this in an article on your blog, go for it. It is worth some discussion I believe. Cheers!
I think it would depend on the site. If you have a site with ok traffic and you could get away with that, then try it out and let me know.
I have to think any ads that they provide is ok with their TOS. It may be the perfect non targeted ad ad...
The site is a transparent attempt to help Wordpress users make stronger blogs via better SEO, Wordpress plugins, and monetization techniques. All of the stats are displayed, and whatever you see has a post written about why it is there. It's not even 3 months old, but it definitely ISN'T a spam site. If you have a Wordpress blog you might even learn something from it...