   Snippet Wall
  Another feature that could be cool would be a "Snippet Wall", people instead posting 'source' tags for a reply on how to do stuff on a thread, they write a titled snippet wall in the snippet wall section which they link to in their reply and that can also be browsed by people later.   
  I wish I had some more hands-on with the V5 forum software because it's still a bit nebulous in my head, but I think this will be indirectly possible via tags, and even then we could write a module that would pull tagged snippets into a "wall" section.Don't quote me on that.   ;  To me, this sounds like something that could (sometimes) be an appropriate usage of our underutilised wiki; if your snippet is a piece of code that might be generally useful across multiple situations -- and I feel that for the snippet wall concept to be useful it would have to be used for such things -- you could post it as a wiki page along with some information about the technique or techniques at use and then link to that.   