AdSense for Feeds was designed to help publishers earn revenue from their content by placing ads on their RSS feeds. Starting October 2, we’ll begin to retire this feature—and on December 3 we’ll close it. Publishers can continue to use FeedBurner URLs powered by Google, so they won’t need to redirect subscribers to different URLs. For more information visit the AdSense Help Center.
Classic Plus is a Google Search feature that lets people upload or select images to use as a background on Google.com. Users won’t be able to upload new pictures starting from October 16, and we'll turn the service off in November 2012. You'll continue to have access to any images you've uploaded.