]> 2012-02-11T01:21:28-05:00 "I know what you did last summer": query logs and user privacy pp. 909-914, 2007 "I know what you did last summer": query logs and user privacy CIKM 2007 Has year Has where published Has url Has title Has publishing details Has identifier Andrew Tomkins Bo Pang Ravi Kumar Rosie Jones Has author Proceeding Paper