Click to enlarge

Yahoo has acquired BuzzTracker, a news aggregation site with a pricetag "somewhere between US$ 2 and US$ 5 million," according to TechCrunch.

Arrington points out that BuzzTracker is "tiny" compared to similar sites like TechMeme. However, Yahoo made out better than the US$ 7 million Fox Interactive paid for news aggregation site NewRoo last year.