The ethics of modern web ad-blocking – Marco.org

The ethics of modern web ad-blocking

Web ads are dramatically different from prior ad media, though — rather than just being printed on paper or inserted into a broadcast, web ads are software. They run arbitrary code on your computer, which can (and usually does) collect and send data about you and your behavior back to the advertisers and publishers. And there’s so much consolidation amongst ad networks and analytics providers that they can easily track your behavior across multiple sites, building a creepily accurate and deep profile of your personal information and private business.