Websites/BlogsLess Wrong Sam Altman's Blog Paul Graham's Essays Slate Star Codex Gwern's personal website Patio11's posts Putanumonit
NewslettersGuzey's Best of Twitter Trevor's How it actually works Nikhil's Get Real Gwern's Monthly Nadia Eghbal Pablo Stanley
I maintain a Notion directory of people who I find interesting.
Other than a few big names, the list is biased towards people who aren't as popular. Having a personal website with non-trivial amount of writing strongly tilts the scales. The list is obviously not exhaustive. Far too many interesting people exist than I have space for.
Personal collection of quotes I've enjoyed across the years