Walmart may be the most intriguing player in advertising | Song That Pops Up

Listen to this while reading the article:

https://music.apple.com/us/album/this-is-the-picture-excellent-birds/986800858?i=986800926

Could a Roku acquisition make sense? Could an advertiser actually crack the triopoly?
— Read on mikeshields.substack.com/p/walmart-may-be-the-most-intriguing