I gather what I find humorous out of my own posts on my
home page, though it would be nice to have a global list on PM. Perhaps we need a way to nominate and vote for categories of things: funny posts, XS or other niche topic, annoying posts, etc. Although the humor case often applies only to single nodes, while other categories often refer to whole threads.
In the interest of karma whoring providing easier access, here's an easily-clickable list of the lighter nodes I have written: