NewsIsFree: News Maps
http://www.newsisfree.com/newsmap/

NewsKnowledge and The Hive Group have joined forces to bring you News Maps, visual maps of the NewsIsFree headline database. News Maps allow you to quickly scan dozens of news articles and instantly understand what’s being reported all over the world. Each square in the News Map is an article. You can obtain additional detail on each article by moving your mouse over it. You can read an article by clicking on it. The Hive Group’s Honeycomb algorithm organizes news headlines by source. Size and Color information indicate article age and popularity (described below). You can easily filter and rearrange you results to view articles that meet certain criteria, or that contain certain text. This has been added to my previous posting on Research Browsers.