HomeHacker News Show HN: I wrote a book about using data science to solve “everyday” problems https://ift.tt/2O116hu byHat hair -February 24, 2021 0 Show HN: I wrote a book about using data science to solve “everyday” problems https://ift.tt/3utTV2f February 24, 2021 at 11:34PM Tags: Hacker News Facebook Twitter