ALT Image shows a 6 by 6 cube of legos. 95 of the legos are purple, and one in the top right corner is green. There is a line pointing to the 95 purple legos that says "People who make notes. " There is a line pointing to the 1 green lego saying "People who like managing plugins".
What's Building a Second Brain?
To answer that question, we've just updated our definitive introductory guide with beautiful visuals by @nalband
Here's a sneak peek: