The dismantling of digital advertising based on personal data and cookies is reshaping revenue plans for ad and tech industries, publishers, and small companies (Brian X. Chen/New York Times)

Brian X. Chen / New York Times:The dismantling of digital advertising based on personal data and cookies is reshaping revenue plans for ad and tech industries, publishers, and small companies  —  As Apple and Google enact privacy changes, businesses are grappling with the fallout, Madison Avenue is fighting back and Facebook has cried foul.

The dismantling of digital advertising based on personal data and cookies is reshaping revenue plans for ad and tech industries, publishers, and small companies (Brian X. Chen/New York Times)

Brian X. Chen / New York Times:
The dismantling of digital advertising based on personal data and cookies is reshaping revenue plans for ad and tech industries, publishers, and small companies  —  As Apple and Google enact privacy changes, businesses are grappling with the fallout, Madison Avenue is fighting back and Facebook has cried foul.