@mr_creosote Thanks, I'm sure you're right. I too have this urge to "leave something behind" or build up a "legacy" of works or at least have an urge to publish things. I'm still not sure why. I want to share knowledge and things I've found. But perhaps it's also a bit of a sadistic undertone?
I also wonder, if everyone wants to leave something behind, then the world would be cluttered with stuff in no-time! Oh wait...