Till now beta test, the feature of General Category blocking, is being released to all publishers in English-speaking countries. This feature would be available only in English ads regardless the language of the site.
With this new control, you can opt out of receiving ads from across 170 specific categories.
Adsense shows shows the percentage of total revenue and total impressions for each category to give you insight into the categories of ads that appear on your site and the relative spend in those categories.
The feature is available in the new AdSense interface.
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Finally the Adsense has decided to be transparent. Today Adsense revealed the shares for our two main AdSense products — AdSense for content and AdSense for search.
I intended to writ ethis about two dys baack when this news was still new. But it got down the priority due to some urgent jobs.