External Wiki feature is used to make linking to topics easier.
Here are some examples:
The string on the left are the wikilink shorthand. tw for tiki.org, dev for dev.tiki.org, wq for wikiquote, wd for wiktionary, lq for linuxquestions, wp for wikipedia.
This way, you can make a link to that external wiki using the internal wiki double round brackets syntax with a prefix as "dev:" inside. For instance, to make a link to
You can do that through the link at "Admin > External wikis", that will lead you to tiki-admin_external_wikis.php:
List external wiki references
From the same tiki-admin_external_wikis.php you can see the list of external wiki references you already introduce them and edit or delete any of them. Below you can see, as a reference, the list of external wikis that we have defined in http://doc.tiki.org :