To navigate these pages, you can either click on the links below or follow the links in the pages. To go to the Dashboard, click on the word 'Confluence' above.
Here's an outline of what a departmental wiki or intranet might look like.
You could add a welcome message here. Add a child page for each of the main topics below, and then to each of those child pages, add further child pages for the sub-topics. Make the text below into live links to the relevant pages.