Inferring distance from Bluetooth signal strength: a deep dive

Microtargeting of low-information voters

A very seductive hypothesis: did Cambridge Analytica use its psychographics profiles to…

Tinder must be joking with their “download your data” option.

Quick guide to asking Cambridge Analytica for your data

Cambridge Analytica has finally responded (past deadline, after some threatening emails) to requests by individuals all over Europe and the United States for a copy of their data. I give here some advice on how to go further, and…

The (dis)information mercenaries now controlling Trump’s databases

How I peeked at the personal data a billion dollar company holds about me

Turn, Inc is an internet retargeting firm. It logs online tracks and uses this information to set up auctions for the privilege of showing you advertisements. Among other techniques, it uses browser…

My GDPR Complaint Against Tinder (MTCH Technology Services)

This article gives an account of my…