I just wrote a post on my blog that I thought people here might find interesting and helpful: How I Organize My Mac

Here is an excerpt for all those who may be interested:

Organization is a sort of obsession of mine. I constantly search for what I call “systems” in everyday life. I abide by an ideology of digital minimalism — I use only what I need, and nothing more. I check my email in a certain way. I stay connected with friends in another, and so on, and so forth. Here is a glimpse into my digital life.