@odysseanproject Reading it now. Re: different scales, look at slide number 11 in http://static.googleusercontent.com/media/research.google.com/en//people/jeff/WSDM09-keynote.pdf …
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@odysseanproject Reading it now. Re: different scales, look at slide number 11 in http://static.googleusercontent.com/media/research.google.com/en//people/jeff/WSDM09-keynote.pdf …