In our last update we shared that we had begun testing Bing results in Yahoo! search as we move forward with our transition. Today I am happy to share that Bing is powering Yahoo!s search results in the US and Canada (English only for now, the other languages will come in the weeks and months ahead). So whats next? We continue to work hard on the migration to adCenter, and are optimistic about completing this phase later this fall. As we have said all along,