Share this postComing soonmadisonandwall.substack.comCopy linkFacebookEmailNoteOtherDiscover more from Madison and WallInsights About the Business of Advertising, Ad-Supported Media and Related TechnologiesOver 8,000 subscribersSubscribeContinue readingSign in Coming soonBrian WieserJan 19, 20231Share this postComing soonmadisonandwall.substack.comCopy linkFacebookEmailNoteOtherShareThis is Madison and Wall.Subscribe