This is a stripped-down version of a single section of Grok TiddlyWiki, optimized for fast loading and readability by search engines. Some features are missing.

\define wikipediaLink(articleName)
https://en.wikipedia.org/wiki/$articleName$
<$wikify name="article" text={{!!wikipedia-article}}> <$macrocall $name="wikipediaLink" articleName=<<article>>/> </$wikify>