How does the next paragraph end?

How to teach proper digital behavior
Be an active netizen (internet citizen).
You cannot teach what you do not know, so if you haven't already, set up your own account on the social networking sites that your child is asking permission to use or is already using.
This will help you to get acquainted with how the site works, the kind of content available and the possible interactions among users.
By doing this, you can give better guidance to your child on the do's and don't's when using these sites. Read articles about internet use and safety.