News Topics as Social Network
All news is connected in some way or another. News Dots from Slate shows just that.
News Dots scans all articles from major publicationsâ€”about 500 stories a dayâ€”and submits them to Calais, a service from Thompson Reuters that automatically "tags" content with all the important keywords: people, places, companies, topics, and so forth. Slate's tool registers any tag that appears at least twice in a story.
Bubbles are sized by how much the corresponding topic is written about, and connections are made when topics are mentioned in the same article. Click on a topic to see the matching articles in the sidebar.
How everything is placed I'm not exactly sure. I'm guessing distance represents some abstract measurement of relatedness. You guys have any better guesses?