graeme_p - 10:40 am on May 9, 2010 (gmt 0)
@Kickaxe I can see a different coloured background and a line around each ad.
Spam networks do well, and it does not correct spelling mistakes as well.
It might be a useful fallback as the results are different from Google or Bing, but I think I would prefer Clusty for that.
I just tried Clusty for a search that did not work well on the other search engines (including Teoma), and one of the clusters had exactly the results I wanted.