The legendary Guy Kawasaki recently released his latest project, Alltop.com. It’s a very simple idea, executed very cleanly and elegantly. Think of it as a “control panel” of popular sites based on twenty-one categories.

From the site you can hover over each entry and get a preview of the story or blog post. All categories are constantly updated throughout the day.

You can view the site here at http://www.alltop.com