A member image list is a special category owned by a member. It isn't in the public category list, if you wish to show a list of member image lists you can link to albums.php?action=list wherever you like.

Each member can submit freely to their list without going through the approval process. They can also create subcategories.

If you wish to allow people to add links from the rest of the site to their list, use <a href="http://scripts.webmastersite.net/wsnlinks/wsnmanual410/albums.php?add={LINKID}">Add this image to list</a>... but note that the saved links feature may fit the purpose better.