A blog is a stack of finished things in date order. A garden is a set of unfinished things that point at each other, and the pointing is the useful part.

Notes here get revised in place rather than superseded by a newer post. If a note changes your mind, it will also have changed itself since you last read it.

Every note shows what links to it. That list is usually more interesting than the note, because it tells you which other ideas needed this one.