So, for example, if someone is doing a Google search for art museums in Los Angeles they could be targeted with ads related to art and ads related to Los Angeles. Interests in art and Los Angeles can be inferred from that Google visit, so would be fair game.
If the next day they Google search for refrigerators they could not be shown targeted ads related to art because no connection to art can be inferred from the current visit.
Why would it? TV and radio advertising is not individually targeted, and still exists.
Banning any and all targeting online would result for example everyone in America seeing advertising only intended for people in London.
Essentially resulting in online advertising being rendered useless.
when you say, begin to search for trips to disney and start looking through photos on Facebook, it isn't that an advertiser discovers you, gnode, are looking for a disney trip, it's that the platform adds you to an audience of people interested in disney and to an audience of people who are interested in travel. advertisers engage with those audiences, platforms hold the data.
If facebook couldn't show chinese products to chinese visitors, they'd have a hard time selling ads. They'd be worse off than a tv station in that case.
How old are you?
I'm a 90's kid, people my ages discovered the potential to learn over the internet at a pretty young age because of access to free learning material paid by ads. I still remember reading about PHP over Le Site Du Zéro (now called OpenClassrooms).You know the most amazing, Mathieu Nebra the founder, made a living out of my views. He was able to come from nothing and profit from my learning as a small kid unable to afford this kind of resource (believe me, I tried).
Now that I'm way past the age of majority, I have no trouble paying 20$ over udemy or any other online resource, but that 10 years old that I was... well he couldn't and that's a pretty big issue.
That's a pretty big loss for a non-issue. Every issues he mentions still exist without targeted ads. People already forgotten Hitler didn't needed Facebook to fulfill his genocide.
But on the other hand, until there is a better solution than todays targeting wild west, I'd be happy to out law ALL targeting.
That is: it would be illegal for e.g. facbook to show an ad only to chinese viewers, or only to women, regardless of whether the viewer themselves willingly gave facebook this information.
Obviously this would destroy most "free" online services over night - but I'm completely fine with that. "It's the etch-a-sketch end of the world".