Not sure where this title is from, the page is: <i>Auditing Algorithms @ Northeastern</i> (but maybe this was a deep link that was stripped during submission?)<p>Ah, looks like this should be the URL: <a href="http://personalization.ccs.neu.edu/Projects/PriceDiscrimination/" rel="nofollow">http://personalization.ccs.neu.edu/Projects/PriceDiscriminat...</a><p>PDF: <a href="https://personalization.ccs.neu.edu/static/pdf/imc151-hannak.pdf" rel="nofollow">https://personalization.ccs.neu.edu/static/pdf/imc151-hannak...</a>