Inspired by Karpathy's approach to building things from first principles. Each file teaches one core concept of how search engines work. seeds.txt → crawl.py → parse.py → index.py → pagerank.py → ...

Portion of American teens who use social media: 95% Average hours per day they spend on it: 4.8 Portion who spend more than five hours on it: 37% Who think social media is mostly negative for ...