In the last few chapters you have set up a site for your client. It's a very up-to-date Joomla!-powered site, but there's still something old fashioned about it. After all, you're still the only person who has access to it and who is allowed to add and manage content. You haven't yet benefited from Joomla!'s built-in tools to create a team of specially designated power users who can log in to the site to add or edit content. In Joomla!, you're allowed to add as many content contributors as necessary and you can give them permission to create or edit articles, or to do even more.
But opening up your site to the world doesn't end there; Joomla! offers some powerful methods to engage your Web visitors and turn them into active users. You can enable visitors to register and give them exclusive access to premium content. Also, you can allow them to rate articles, giving others a good indication of must-read content.
In this...