Ghostery blocks ads and then sells your personal info to ad companies
A Popular Ad Blocker Also Helps the Ad Industry | MIT Technology Review
Whenever discussion starts about how to hide from the tracking code that follows users around the Web to serve them targeted ads, recommendations soon pile up for a browser add-on called Ghostery. It blocks tracking code, noticeably speeds up how quickly pages load as a result, and has roughly 19 million users. Yet few of those who advocate Ghostery as a way to escape the clutches of the online ad industry realize that the company behind it, Evidon, is in fact part of that selfsame industry.
Evidon helps companies that want to improve their use of tracking code by selling them data collected from the eight million Ghostery users that have enabled a data-sharing feature in the tool.
That makes Evidon, which bought Ghostery in 2010, something of an anomaly in the complex world of online advertising. Whether in Congress or at the Web standards body W3C, debates over online privacy typically end up with the ad industry and privacy advocates facing off along clearly demarcated lines (see “High Stakes in Internet Tracking”).
Evidon straddles both sides of that debate. “This is not a scheme,” says Scott Meyer, Evidon’s cofounder and CEO and formerly a senior figure in the New York Times Company’s online operations, when asked about that dual role. He says there is no conflict in offering a tool that helps users hide from the ad industry while also helping that same industry.