A bullet journal (sometimes known as a BuJo) is a method of personal
organization developed by digital product designer Ryder Carroll. The
bullet journal system organizes scheduling, reminders, to-do lists,
brainstorming, and other organizational tasks into a single notebook.
The name "bullet journal" comes from the use of abbreviated bullet
points to log information, but it also partially comes from the use of
dotted journals, which are gridded using dots rather than lines. First
shared with the public in 2013, it has become a popular organization
method, garnering significant attention on Kickstarter, Instagram,
Facebook, YouTube, and Pinterest.