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Sources: advertisers that bought ChatGPT's first ad campaigns say the process was low tech and that they haven't received much data showing if their ads worked (Catherine Perloff/The Information)

Techmeme / 21 March 2026 / 1h ago

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Catherine Perloff / The Information : Sources: advertisers that bought ChatGPT's first ad campaigns say the process was low tech and that they haven't received much data showing if their ads worked —

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Sources: advertisers that bought ChatGPT's first ad campaigns say the process was low tech and that they haven't received much data showing if their ads worked (Catherine Perloff/The Information)

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