BuzzTracker is a news aggregator and blog tracking website that was acquired by Yahoo! on September 14, 2007 and merged into Yahoo! News. The website is owned by Participate Media, The website has been in beta since its inception, and it tracks about 110,000 content sources, which includes traditional media and blogs, and takes "the pulse of what’s happening in various topic areas on the Net". After the acquisition, Forbes commented on Yahoo!'s rivalry with competing companies Google and Digg, saying, "This will also move [Yahoo!] into Google News and Digg territory, while Google is trying to move into the human-editorial side with the AP/AFP/PA deal announced last month."