Wikis work best in environments where you're comfortable delegating control to the users of the system. - Ward Cunningham

When people work code they can often see things I set out to do that they wouldn't notice otherwise. And there are no obligations to say, "Ward you're brilliant," but sometimes they say, "Ward you're brilliant." And that strokes my ego. Pride of ownership? You bet.

Anonymity relieves refactoring friction. Have learned that people want to sign things. But try to write in a way where you don’t have to know who said it. But when someone who is not in a giving mood uses anonymity (spammers), that abuse can drive us away from anonymity. But I hope we can drive the ill-intended out without having to give up the openness.

Traditionally, the cost of change curve said that if we detect the need for a change early, it costs less to make the change than if we detect the need late. I tackled that curve by saying, let's almost intentionally make mistakes so we can practice correcting them. That practice will help reduce the cost of making changes late.
Our feeling was that the limiting factor on any change was not when it was done, but how much thinking was required.