Today i have noticed that my other web site Pakistan News showing star with google adsense ad. i Just told about it to digitalpoint members and they said this is new feature and google testing it.
Google adsense team confirmed these featured ads as :
We are currently running a limited test in which a small number of users are seeing ads that are marked based on signals related to quality and relevance. This experiment is part of our ongoing efforts to help users find what they’re looking for, and we’re closely monitoring feedback.
Here is screen shoot of Google adsense Featured ads With a Star mark
thks for front runners adsense info