After you have signed up for an account and it has been activated, you can log onto the site and begin to add content. To add different types of content, you should look for the right sidebar that has your user name at the top. In this sidebar there will be a link called "Create Content".

After clicking on "Create Content" link, you will be presented with a list of all the types of content that you can add to the website. Simply click on one of them and start filling out the form that is presented to you. Items marked with a red askerisk (*) are mandatory.

There are already groups defined for students, instructors, contributors (authors), and course developers. At the time that you register, you can request to join one of the existing groups. You can also contact the website manager and request that a new group be formed in your area of interest.