Why not just have people who are good at writing write up a top level post explaining why non-writing contribution is important, and why person X should be thanked for doing it. They then give the article to the person in question to post (the article is still signed by the author)? The article is hopefully up voted (10 karma each up vote adds up quick), either because people like how its written or agree that it indeed is a very important contribution for other reasons.
Also a feature that I'd be willing to donate karma for is co-authorship, where the karma gained by a top level post can be split between the authors. Bonus if they can do so in a way in which they can customize how much of the karma share or burden of the article each of them will get.
This is worth about half my current karma to me.
I don't think that's a really good idea. It doesn't exactly fill me with desire to have more articles which are not directly related to rationality. Besides, having a whole bunch of articles about explaining non-writing contribution is important and person X should be thanked is going to get old very quickly.
Co-Authorship however is pretty good! it'd help people who get beta'd before posting.
Currently, LWers get +1 karma for a comment upvote, and +10 karma for a main post upvote. But clearly, there are other valuable things LWers could do for the community besides writing comments and posts. Writing isn't everyone's forte. Why not award karma for doing productive non-writing things? It's probably not optimal that karma and the community status that comes with it are awarded only for the thing that myself and a few other people are good at. For example, I really wish LW could award karma to programmers for improving LW.
The challenge is doing it fairly, in a way that doesn't alienate too many people. But there might be a workable way to do this, so let's explore.
Perhaps tasks could be assigned karma award amounts by LW editors (Nesov, Eliezer, Louie, etc.), or even just one person who is appointed as the Karma Genie.
Examples: