The first thing I thought of was HAKMEM (see definitions at Wikipedia (http://en.wikipedia.org/wiki/HAKMEM), FOLDOC (http://foldoc.doc.ic.ac.uk/foldoc/foldoc.cgi?HAKMEM), or the Jargon File (http://www.catb.org/~esr/jargon/html/H/HAKMEM.html), if you're not familiar with it), which I saw described as "A legendary collection of neat mathematical and programming hacks contributed by many people at MIT and elsewhere. [...] Some of them are very useful techniques, powerful theorems, or interesting unsolved problems, but most fall into the category of mathematical and computer trivia."

And if such a motley collection of "useful" and "powerful" items can coexist with "trivia", and be interesting enough that people published it and other people read it, why not your musings?

This also (to me at least) suggests that a Wiki might be a useful format if you wanted to allow it to accrete random bits of vaguely-related information from the sorts of people who'd be likely to read it.

(The only major downsides are that such a beast would require some maintenance (at least enough to counter any annoying sabotage); and that, judging by my publicfile logs, there are more than a few security holes (of the embarrassing "request a URI ending in '|cat_;_nastycommand_;_nastycommand'" variety) in some of the standard Wiki software.)