Understanding the Complicated World of Advertising Technology (AdTech) & Programmatic Advertising
Clearcode
APRIL 26, 2022
So the first ever online ad, which kicked started what is now a multi-billion dollar industry, appeared on October 27, 1994 on a website called HotWired, which is now wired.com, the popular tech publication. This advertiser was AT&T and it ran for about 3 months, during which time it had an average click-through rate of 44%.
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