43 Folders is a weblog by Merlin Mann about OS X, Life Hacks, productivity tricks, and other cool stuff. Popular topics include David Allen's book, Getting Things Done, Moleskine notebooks, and Quicksilver, an application launcher for OS X.
 Origin of the name
"43 Folders" is a reference to the dated tickler file that can be made from forty-three manila folders.
 The 43 Folders Family
- 43 Folders -- The Mothership. The blog. Home base. Etc.
- 43 Folders Wiki -- Where you are now. Community-driven content related to 43 Folders
- 43 Folders Board -- Our community messageboard
- 43 Folders Google Group -- Our super-popular group over on The Google.
- 43 Folders Store -- Our storefront to the Amazon Superstore. Your purchases support 43 Folders.
 Why we're here
Recently, there has been a lot of discussion on the site and on the 43F Google Group about ideas for creating a Notional Productivity Application. There's also been a lot of interest in discussing and expanding on ideas that don't fit neatly into the post format of 43F or in the discussion format of the Google Group.