How about an IE-style bookmarks facility for vBulletin?

Often I post some code, which a few months down the line, someone else enquires about. Now I remember I posted a solution, but I'm damned if I can remember enough of what I said to find it again, so it would be nice if you could select threads to add to your bookmarks so you can easily get at them.

I suggest this because sometimes it's impossible to find something from a year ago or whatever because the thread search isn't that great (e.g. min word size, if you enter a username, any query you enter must have been said by that person rather than anyone in the thread etc etc)