- Matt Levine - Finance (Bloomberg's Money Stuff)
- Derek Guy (@dieworkwear) - Menswear
- Derek Lowe - Chemistry and drug development (In The Pipeline blog)
- Ann Lipton - Business law
- 3Blue1Brown (Grant Sanderson) - Mathematics
- Mark Brown - Alcoholic beverages industry news
- Bret Devereaux (acoup.blog) - Classical/Roman/Medieval history
- Admiral Cloudberg - Aviation disasters and safety
- Patrick McKenzie (patio11) - Financial sector (Bits About Money)
- Ben Thompson - Technology business and strategy (Stratechery)
- Financial Samurai - Personal finance
- Rick Beato - Music industry (classic rock focus)
- VX Underground - Cybersecurity
- Brian Krebs (Krebs on Security) - Cybersecurity
- Joel Spolsky (Joel on Software) - Software development
- Marc Rubinstein - Finance industry (Net Interest)
One comment on all of these: many of these people used to work in a field, then left that field to pursue writing/content full time. There are thousands of other people actually working in their field who produce great and even more relevant content, but cannot pump it out at the same rate.