.. oh yeah and of course. What about, intersection? Friends intersected with Wor... | Hacker News

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		mblarsen on July 1, 2011 \| parent \| context \| favorite \| on: Anyone working at Facebook: what happening at Face... .. oh yeah and of course. What about, intersection? Friends intersected with Work.

thetylerhayes on July 7, 2011 [–]

Tim Bray touched on this/math/permutations recently as well: http://www.tbray.org/ongoing/When/201x/2011/07/04/Google-plu...

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