As a result of an earlier post on Krugle I got a correspondence from Michael Desmond at Redmond Developer News. The result of this got printed in the April 15, 2008 issue. Now he only picked a couple of sentences from my response, but in all I think it was pretty accurate. The one thing I would correct is that I was speaking more about the public site than the appliances that Krugle supplies, since that is what I have experience with. Either way the idea still holds true that reading other peoples code is a great way to get ideas. Here is a link to the article.
Krugle Improves Code Search