Other People

Friends of mine

• timothylim.is by Tim Lim
• jenskoning.com by Jens Koning

Mathematicians

• Terry Tao

Techosphere

• Bret Victor
• Paul Graham
• Daniel Gross
• Julian Lehr
• Some Dude Says
• Andy Matuschak
• Nick Winter
• Tomas Laurinavicius

Some of these seem a bit off to me. Nevertheless they do a great deal of work and write some interesting content.

• Nat Eliason
• Ryan Kulp
• Scott H Young
• Tynan

Productivity-ville and Rationalist city

• Alexey Guzey
• Gwern by ?
• Ness Labs

Others

• Colin Wright
• Ralph Ammer
• AnalogSenses by Álvaro Serrano
• His Dork Materials by Thomas Wong
• The Newsprint by Josh Ginter
• Marius Masalar
• Thomas Hylland Eriksen