May 23, 2007 · 11:47 a.m.
Mid-Day Links
1. Travelers dilemma. Fascinating stuff in the Scientific American.
2. A tale of two cities. (It’s not just Baltimore. This is increasingly becoming the norm for American cities—one portion a playground for the rich, the other a violent underserved ghetto.)
3. EveryBlock.com is the future of local journalism. Just you wait.
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