The opposite is worse.
https://www.forbes.com/sites/kashmirhill/2012/02/16/how-targ...
> One Target employee I spoke to provided a hypothetical example. Take a fictional Target shopper named Jenny Ward, who is 23, lives in Atlanta and in March bought cocoa-butter lotion, a purse large enough to double as a diaper bag, zinc and magnesium supplements and a bright blue rug. There’s, say, an 87 percent chance that she’s pregnant and that her delivery date is sometime in late August.
A cashier at the corner store can deduce as much by paying attention to their customers. When you check out at the grocery store with pizza dough, pepperoni and cheese in your basket - the cashier might deduce you're making pizza and even suggest trying a particular brand of sauce or whatever.
Relevant, targeted ads are actually a lot less annoying to most people because they're relevant.
A corner store cashier does not have the raw processing power and money of an ad network. If they tracked one customer with as much of vigilance as the average ad network, they should probably get slapped with a restraining order.
You are conflating two different things - stores retargeting existing customers and recommending products they think are relevant vs. ad networks like Google that track you across channels so that they may serve the most relevant ads to you based on your interests.
Neither are bad, and both are necessary. Tampon advertisements, for example, have no effect on men - men would find it annoying to see tampon adverts constantly because they are not part of the market.
Why would an advertiser want to advertise to people who will never make a purchase or care about their products? If you're a hiker though, it's really fitting to get advertisements for hiking gear and equipment.
Yes, you've just explained why people may go to a different store, where they are a stranger, when they want to buy something they don't want the local cashier to know about.
The classic example is a 16 year old who buys condoms at a store where no one is likely to recognize him, but others include buying adult diapers, buying a single plunger, and buying hard liquor.
The cashier at the new store might figure out what's going on, but does not know who "you" are.
Which is why the example you quoted is called contextual marketing - it's based on a very small context of the things you are currently buying.
That link, however, expands beyond that to user profiling with 'So Target started sending coupons for baby items to customers according to their pregnancy scores'.
> targeted ads are actually a lot less annoying to most people because they're relevant.
"Targeted ads' includes targeted based on context advertising and targeted based on user profiling.
The g'g'parent comment was specifically about advertising 'without personal information', which is only one type of targeted ads. Please do not use language which confuses the two as it makes it seem like you don't understand the relevant issues.
