Yahoo acquires BuzzTracker

The San Jose Mercury News reports that Yahoo has bought BuzzTracker, a site that ranks stories based on their popularity among bloggers, in an attempt to attract visitors and advertisers to its online news pages. http://www.mercurynews.com/businessheadlines/ci_6903309

Yahoo buys digital marketing company Blue Lithium
http://www.mercurynews.com/breakingnews/ci_6800056
Deal with Bebo extends Yahoo's ad-selling territory
http://www.latimes.com/business/la-fi-yahoo13sep13,1,7344565.story
Yahoo teams up with MTV
http://www.nypost.com/seven/09132007/business/web_wags_dog.htm