This one's for Patrick, I know she is reading.

"Microsoft announced today that it is making some ad relevance improvements, namely, a temporary increase in Bing crawl rates. The adCenter team writes : Along with our consistent efforts to increase relevance for your adCenter campaigns, we will be temporarily increasing the rate at which your sites will be crawled to 20 to 30qps. This is within the accepted standards for crawl rates, and is ..."