Spotify
“Spotify accomplished something genuinely impressive: they turned music into a utility bill that 500 million people actually pay, built the world's most sophisticated recommendation engine, and made playlists a cultural currency. The cruel twist is that every algorithmic insight they've perfected over 15 years — the collaborative filtering, the audio analysis, the taste mapping — Claude and GPT-4o can now replicate from scratch in a weekend, minus the $30 billion in royalty obligations and the eternal negotiation with record labels who'd rather see them fail.”