Really smart people I know like www.scottaaronson.com/blog/ . It's quite popular on HN. I also recommend https://news.ycombinator.com/ https://news.ycombinator.

Really smart people I know like www.scottaaronson.com/blog/ . It's quite popular on HN. I also recommend https://news.ycombinator.com/ https://news.ycombinator.com/ for interesting articles :P