I keep track of a lot of things:
-expenses
-gym sessions
-leads for my magazine
-startup ideas
-personal development insights
-diary entries
-brainstorms
-quotes (see this: http://ideashower.posterous.com/idea-for-some-tiny-web-softw...)
-stuff I should read later (but almost never get around to)
-ideas for lyrics
-fragments for various novels I am working on
-various biometric data (morning weight, stuff like that)
-TODO
-plans (I do try to aggregate all of these into a standalone "plan file" since it's such a crucial function of my administrative system)
-and a bunch of other things I can't recall right now. Let's just say I generate a relatively huge amount of notes every single day.
So a typical temp file might contain some thing like this:
itm: IT9: recruit: foobar foobarsson
itm: todo: find logo designer
todo: buy anal lube
planfile: BHAGs: $big_hairy_audacious_goal
planfile: schemes: $insert_greasy_scheme
diary: 5/12 2011: went to Footown today, got wasted
expenses: 5/12 2011: cat food 10 kr | alcohol 300 kr | anal lube 49 kr
lyrics: $lyrics / $more_lyrics / $even_more_lyrics
idea: business: hamburger earmuffs
read: http://reddit.com/r/foo/whatever
insight: $deep_insight
brainstorm: what topics should I learn in 2012?
I dump all of this piecemeal into temporary text files which I then transfer periodically to a central place. I used to go through them and sort everything into separate piles, but at this point that would probably be a full time job.
If I need to find something these days, pretty much the only way is to use grep and hope that I tagged something the right way (sometimes I am too lazy and just dump crap in there untagged).
If you think it sounds like I run my life like a gigantic byzantine bureacracy, you would be right. But at the same time, it's probably a huge net-win for me in the long run as it allows me to keep track of stuff on a scale that would be impossible otherwise.
I would like to write some software that could parse my notes and make my life easier. Anyone else in the same boat?