Extension:TopicTags/Page-Tags

Purpose
This is a publicly visible page, offering visitors a list of all topic-tags on your wiki. Clicking any of them will take visitor to a list of all tagged pages.

Create Page
Browse to the link below on your wiki, to create a new page on your wiki:

YOUR-WIKI-URL/Tags

Paste
Copy and paste the wikitext below into the source-editor of the new page, and save the page: All tags used on this wiki.

Explanation

 * dpl returns all pages that tranclude Template:Tag
 * include lists the tag-names
 * the blank format removes the default page-names, leaving only the tag-names
 * separator parameters insert bullet-chars as delimiters between all tag-names
 * since each tag-name will be listed each time it appears in the wiki, we'll have dupes. arraydefine removes the dupes. It looks for bullet-delimiters created by separator statements. Details: Topic:Uei05iocty41m2ag
 * arrayprint formats each tagname as a link to the page-list and description for that tag