Link types indicate the kind of thing you are linking to; categories are for what the link is about.

So business resources is a reasonable use of a link type. It would make the most sense if you had business resources in different categories. If there are no categories of business resources, then you could use a category instead.

To show all the links of a type, use an iterator like this:

<ul>

<w:kb:item:each type="linktype">

   <li><a href="<w:url />"><w:name /></a></li>

</w:kb:item>

</ul>

If you wanted to divide the list by category, use something like this:

<w:kb:category:each>

    <h2>Category: <w:name /></h2>

   <ul>

    <w:kb:item:each type="linktype" category="current">

        <li><a href="<w:url />"><w:name /></a></li>

    </w:kb:item:each>

    </ul>

</w:kb:category:each>

There's a much more elaborate example here, for a category page that list items of all types that are assigned to that category:

http://support.webvanta.com/cookbook_item/76688-category-page/28569...