> Coding has stack overflow, what does, say, advertising use?
Advertising has centuries of print ads, 100 years of radio advertising, 70 years of TV commercials, etc. And modern AI does not necessarily need labeling.
My suspicion is coding agents didnt just train on source code but also on human discussions from message boards. There is no equivalent source for this data in advertising... That I know of. Any large scale question and answers boards pertaining to advertising, that have pretty much covered every common query of the past twenty years? If that exists, then I'm wrong.