The EFF launched its site Am I FLoCed? [1] on April 9 for Chrome browser users to check whether they've been recruited/co-opted into Google's FLoC testing programme, started in March.
Not sure how it works, but the EFF doesn't seem totally confident that it can detect those affected: "This page will try to detect whether you've been made a guinea pig in Google's ad-tech experiment."
Not sure how it works, but the EFF doesn't seem totally confident that it can detect those affected: "This page will try to detect whether you've been made a guinea pig in Google's ad-tech experiment."
[1] https://amifloced.org/