I think we're all familiar with this not-so-secret habit of the tech industry, where they use these complex algorithms to get to know who we are, what we like, what we don't like. Also, they can tailor ads to us and sell us things.
Creo que a todos nos suena este hábito nada secreto del sector tecnológico, que usa complejos algoritmos para saber quiénes somos, lo que nos gusta y lo que no. Además, personalizan los anuncios para vendernos cosas.