The issue I looked at had listings for everything from tarot card tutorials to GMAT to breastfeeding basics. Obviously, it's an eclectic mix of ideas for those who like to learn. If you don't have anything in mind yet, who knows? This newsletter may spark an idea for self-education.

Here's a timely topic that many tech users will find valuable: a free basics of Linux course. Sign up for the newsletter and find out how to get involved.