Posts Tagged ‘cookies’

What they know

September 17, 2010

When you visit a popular website, that visit may trigger hundreds of tracker files that are used by other companies to track what you are doing across the web. This nice visualisation from the Wall Street Journal clearly shows the extent to which you are more or less exposed to such tracking on a variety of sites.

[Thanks again to LJ for this suggestion]

No cookies in the Library

June 25, 2008

I don’t think this has appeared on TOTD before: