According to The Wiz of SearchEnginePeople.com Internet stalwart and SEO guru paid directory of yore, Uncoverthenet.com appears to have been blacklisted and removed by Google.
A simple site search on Google http://www.google.com/search?sourceid=navclient&ie=.. shows no reslts. A simple search for uncoverthenet also reveals no results for the site itself. http://www.google.com/search?hl=en&rlz=1T4GFRC..
Google of course has the right to do as it please with regard it's own business however, is it possible that the paid links exceptions are going too far?
Only time will tell. After all, paid inclusion extends to every store that extends a portion of its sales to Amazon. Or to Yahoo. Or to Ebay. Or to, well, I'm sure you get the point.
And in the end, what is Adwords, if not paid inclusion.
We'll keep an eye open.
Have a good one.
~The (SEP) Guy