1. Practical tool forum and site! For me to become (s).
News, exhibitions, events.
Of course, the themes and messages.
Example?
I can give is this: a little help with the work of one author from the base map provided the opportunity to correctly assign the price of the object, namely, to multiply the original price-perceived-to ... say x.
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2. Yes, I think that "high information transparency" is certainly "a positive step. Here, in my opinion, and argue about.
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3. Yes, I bought a few on the forum works.
And sell some forum members, but without showing it.