November 21, 2024

Posts Comments

All the News That’s Fit to Change: Insights into a corpus of 2.5 million news headlines

September 14, 2016 by

[Thanks to Joel Reidenberg for encouraging this deeper dive into news headlines!] There is no guarantee that a news headline you see online today will not change tomorrow, or even in the next hour, or will even be the same headlines your neighbor sees right now. For a real-life example of the type of change […]

Filed Under: Other Topics Tagged With: , , , ,

A Peek at A/B Testing in the Wild

May 26, 2016 by

[Dillon Reisman was previously an undergraduate at Princeton when he worked on a neat study of the surveillance implications of cookies. Now he’s working with the WebTAP project again in a research + engineering role. — Arvind Narayanan] In 2014, Facebook revealed that they had manipulated users’ news feeds for the sake of a psychology study […]

Filed Under: Broadband, Privacy & Security Tagged With: , , ,

Cookies that give you away: The surveillance implications of web tracking

April 4, 2014 by

[Today we have another announcement of an exciting new research paper. Undergraduate Dillon Reisman, for his senior thesis, applied our web measurement platform to study some timely questions. -Arvind Narayanan] Over the past three months we’ve learnt that NSA uses third-party tracking cookies for surveillance (1, 2). These cookies, provided by a third-party advertising or analytics network […]

Filed Under: National Security & Surveillance Tagged With: , , ,