Privacy of London Tube Wifi Tracking

Users of public transportation are mainly interested in one thing: getting to the right place conveniently and fast. So do I. Public transportation systems around the world struggle with maintaining their systems as efficient as possible. Transports for London (TfL) is perhaps in the avant-garde here. They are on the…

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Real-Time Bidding transparency via Ads.txt

Web privacy and transparency engineering can work both for businesses and users. Sometimes technologies can effectively open the opportunities for enhancing transparency even without a clear intention of doing so. In this post, I’m analyzing the extension to OpenRTB (Real-Time Bidding specification) which is meant to decrease the rate…

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