Threaded, dated, attributed, multi-cast, and searchable forums are hard to beat for my way of thinking, which is slow and re-worded when it is not delayed or cancelled. There is Internet Relay Chat (IRC) if you want real-time, and I recommend reading the guidelines for contributions, because it's a pretty strictly business chat-line. I imajin there is tolerance from some moderators, there, though, because after all, encyclopedias are about everything.
This *IS* the wikipedia forum. It is about everything but religion, sex, politics, and drugs (For me that is. Your scope may vary). _______ Zen Master to hot dog vendor "Make me one with everything.".