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In what basically serves as an endorsement for Obama, Fareed Zakaria talks about the importance of being a bi-cultural globalist to his ability to report on international affairs – and how Obama’s globalist heritage might help him lead
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Useful, brief piece on homophily and academic background on the phenomenon
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Great piece from Nat Torkinton about how Social Software tends to encourage homophily and how tools might add serendipity to encourage users to see different perspectives.