TECH
08/04/2010 05:12 am ET Updated May 25, 2011

How iTunes Genius Reads Your Mind To Recommend Songs

Ever since the feature debuted in 2008, there's been a lot of speculation about how iTunes Genius accomplishes its playlist-building magic. Now an engineer at Apple that works on the iTune Genius team has revealed some tantalizing clues--a rare disclosure for the infamously secretive company.

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