If you've been granted moderator access, congratulations. As a moderator, you have two functions:

• Censoring and deleting comments so that the site remains clean, friendly, and provides good reviews of content.
• Marking nodes when something is wrong with them, or promoting them to the front page as "Starred Content".

This "guide" is short and sweet; there's not really much else to tell you other than to ask you to use your powers wisely, and thanks for contributing to Quadropolis!