Michael Guimarin is a friend of mine, he's a smart guy and an interesting follow on X (@michaelguimarin). I took a course he offered about improving your information environment, and it challenged my thinking in many ways. I don't think he's offering that course at present, but he has other products he offers along similar lines, and you can join his mailing list to find out more.
Here are a couple of the most useful things I took away from that experience: