A lot of threads are basically about discussions of what the market is, how it behaves, why it moves. The discussions of how it moves may end up in Strategy Trading. Discussions of why it moves end up in Psychology. Other general discussions end up in Trading. Or even Chit-Chat, or Journals. I think more than anything what most threads on here are about is people's desperate attempts to understand the market. One topic in which all those discussions could be grouped might be a good idea.