[function_seven]

I have a suggestion to improve your idea: Allow the user to deny the FLoC if they wish, by redirecting them to a byzantine "Preferences" page with 2 dozen options to opt in or out of. Promise to apply the user's choices within 7 business days.

[teeray]

Bonus points if you make the preferences page a dungeon that users have to navigate with twisted meanings and options that work counter to the user's actual preferences.

[Topgamer7]

Critical hit if the preferences page has toggles that actually don't toggle, and just remain "on". This tracking data sent to a third part is certainly crucial in development of a website.

[zeptonix]

The preferences page itself should have a modal popup requiring the user to accept the website's terms prior to using the preferences page.

[zentiggr]

And after going to the site, and being forced to toggle every opt-out option individually before saving... if you return to the site later none of your opt-outs are shown and you have to redo everything each time.

[function_seven]

Well that was your fault. The seventh toggle on the list was clearly labeled, "Use cookies to track my choices for the preceding six preferences and the following eight preferences"