Links are pretty basic things but can also be very powerful in connecting people with the right information fast. Spike@School has two ways to add links to the site. A single Link, and a Set of Links.
A single Link is used when you want to link to another site (or area within your site) straight from the index bar. For example, you might want to have a link to your webmail system appear on your indexbar. You'd use a single Link for this:

A Set of Links allows you to group a bunch of related links together. You can add a Set to any part of your site. For example, teachers could use them to add Links based around a particular subject their class is studying. Here we are adding a link to a Set of Links:

On your website the set of links appears like this:

We use a Set of Links inside each of our Learning Caves and Staff Zones.