Blogoscoped has put up a nice picture to
show the differences between before and after.

Now I this this is one of the most major change rolled by google for it’s prodcts in the last years…
Apparently this will corrupt a lot of adsense scraper spam business models.

On the other hand this will def. increase the value of a click as it should avoid those “accidential” clicks
from ad pages with 3 huge ad blocks, and in turn increase the overall value of the Google Adwords program for Google.