I think the LessWrong user pages are underutilized. There isn't even a wiki pages describing them (or at least I can't find it, otherwise I would have linked it here).
The user pages are what is shown when you click on a user like you would do to see that users other contributions, his karma and to send a personal message. These user pages are maintained and editable in the wiki but embedded in the blog view. This link makes these pages highly visible in everyday LW browsing and could create an awareness of LWers preferences.
Example: me in LW vs. me in LWWiki
Currently only 3 of the top ten poster have one (including EY). And this despite it being so easy to create them via the LWWiki (switch to the Wiki via the link in the nav bar and then click on your name). I guess it's partly because the sync-feature is relatively new.
JoshuaFox recently proposed to indicate your interest in business networking on the user page. But that is only one bit of information you could put there. Another information I'd like to see are the tags proposed on the LW Community Weekend Berlin which could indicate
- your openness to personal messages
- your willingness to answer questions (to specific topics); one special sub-case might be willingness to proofread posts of non-native speakers (the welcome page mentions four persons explicitly three of whom have not posted recently).
- whether you operate under Crockers rules (a tag seen very often on the Berlin badges)
- other information of this kind like offers of help, dating, ...
I've made a template for UserInfo. Very open to suggestions on parameters, default text, ordering, category names. It's a wiki, so you're welcome to improve it if you feel you have something to add, or let me know and I'll do the editing.
Try it out on your userpages by adding {{UserInfo |network= |questions= |proofread= |messages= |helpwith= |crocker= }} to your userpage, or see the quick documentation for more details.
Basic template+autoadd categories are easy enough with existing codebase. Queries would require an extension (SMW package), which is addable by anyone with access in a few minutes and allow fun things like editing the template with a form rather than raw wikitext. The part about user inactivity would need a custom extension which would be either relatively simple or really annoying depending on how the recent activity data can be retrieved from the reddit install. Actually, thinking again, if there's an API we can call for user's most recent activity it should be possible using the existing extension ExternalData and a clever template or two, no need for custom coding.
And yea, it seems like there should be a few people with the coding skills willing to help out, though from my exploration of the code it seems to be unchanging (unless the public version control is just not updated any more).
Is "open to hosting couchsurfers" something else people want on the template?