Larry Smith has a blog
Canadian economics superhero Larry Smith now has a blog.
It says on it, "This site is intended for the exclusive use of Larry Smith's current and former students. Its use by other persons is expressly prohibited." Now, I don't know much about the legal enforceability of click-thru licenses, but I'll trust you'll comply with his wishes.
I think the few articles he's already posted are great, although you might have a hard time understanding (or believing) them if you haven't taken his economics classes. Or if you aren't Canadian.
While in university, I took Econ 101 (microeconomics) twice: once with a "normal" professor, and once with Larry. The two classes were almost entirely unlike each other, in very interesting ways.
ssh+2FA to all your machines, anywhere, without opening firewall ports.