

Caching. I’m guessing they download the internet to large storage arrays and then run neural network learning on them. Its probable they download all videos too and transcribe them later. So its not so much used for hosting content, but for teaching models.




I figured as such when I noticed, on multiple occasions, prices for random products would just suddenly change, multiple times a week for different people I knew. And also how seemingly multiple different pages for the same product were available with a word switched here and there… friends got product page 1, I got product page 2. Same product different price. Amazon always seemed shady to me and was kinda surprised it was always the go to online store for people.
I could never trust a price on amazon, even though they were always almost always cheaper than local alternatives.