This may go against common sense – most people are used to seeing web pages as completed, static works that don't change (and probably don't need to change). When writing a page, you may have the urge to make sure the article is finished and polished before you post it. You need to fight that urge! It's better to have a rough, unfinished article that can be refined and revised instead of no article at all. And ultimately, this process will attain perfection, because everyone is working together towards a common goal. That goal is just a lot further off than it might seem.