Share 'We need some cool rules, don't you think?'

Now that this site has gained some critical mass, it seems time to talk about a code of conduct, or misson / vision statement. It seems to me we need some way for everyone to know what's appropriate and what's not on the site. For example: 1. Direct sales - Should members be allowed to approach other members with uninvited sales pitches? I vote for no direct selling. 2. Messaging - Can anyone…