"Studying a million websites is hard. To do it, Arvind Narayanan – who heads the Web Transparency and Accountability Project at Princeton University – built a tool called OpenWPM with graduate student Steven Englehardt. OpenWPM can visit and log in to websites automatically, taking more than a dozen measurements of each one. It took two weeks to crawl through the top million websites, as ranked by web traffic firm Alexa.
The Center for Internet and Society at Stanford Law School is a leader in the study of the law and policy around the Internet and other emerging technologies.