not enough people seem to get how big of a deal this is. tech companies are pouring millions into creating their own media assets: > OpenAI bought TBPN > Anthropic's YouTube channel has 800k+ subscribers > Stripe's cofounder hosts his own podcast, Cheeky Pint > Stripe now prints Works in Progress magazine every two months > a16z's newsletter has 250K subscribers & it brought in the Turpentine podcast network > Microsoft prints Signal (a 120-page magazine) > Shopify launched a newsletter run…