Digg clone Yahoo Buzz launches »

Yahoo launches Yahoo Buzz - a Digg-like site that takes stories from pre-approved news publishers (100 to start) and let’s users vote on stories and push them up to the top of the page.

Like Digg, the more users that vote for a story, via the embedded button or on the Buzz site, the higher the story goes on Buzz. But user voting isn’t the only factor in how well stories do. Yahoo is also looking at their search engine logs in real time to determine hot or breaking news. Stories…