The struggle has entangled tech titans, upended Madison Avenue and disrupted small businesses....
Those digital ads powered the growth of Facebook, Google and Twitter, which offered their search and social networking services to people without charge....
But in exchange, people were tracked from site to site by technologies such as “ cookies, ” and their personal data was used to target them with relevant marketing. Now that system, which ballooned into a$ 350 billion digital ad industry, is b
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2021-09-18 00:00:00.0