And did you consent to setting cookies or did you enter a contract allowing tracking you with other means as well? If you consent on one site for one ad-company

And did you consent to setting cookies or did you enter a contract allowing tracking you with other means as well? If you consent on one site for one ad-company and reject on the other, can/will they use the original contract and track you on the rejected website? Or do you need to opt-out with the hidden form which can take 'up to 100 years? " Legitimate interests" are supposed to be interests integral to the running of your business. Ads are the core of an ad-business. Is this a loop-hole? I don't know. Yes, the web is more usable. But does anything anyone does actually limit the information? I don't know, maybe I'm too cynical.