In World of Warcraft there is a chat channel called 'trade'. The idea behind it was to post up things you have that others may want. Or to request things you want that others may have.
In reality it is an anonymous soapbox for various topics that is arguably misused.
Recently while we all were sitting around misusing the channel when someone pointed out that China has a great economy and is proof that communism works. My response was that slave labor can do wonders for an economy.