The Homestar Runner Wiki is a wiki documenting, well, Homestar Runner. It's most notable for being very, very in-depth; despite some gentle ribbing from the Brothers Chaps for it, they nonetheless use it to keep their work consistent since it's a better source than their own production notes.
- April Fools' Day: The wiki itself often pulls April Fools' jokes, but since the H*R hiatus, it has mostly re-used one particular joke. Its users often change their signatures as well (and sometimes even their user and talk pages); one year, this was mitigated by the wiki not allowing signature changes for part of a day; another, editing signatures resulted in colorful (both literally and figuratively) nicknames.
- Hypocritical Humor: The Trivia section for the Fan Costumes 2016 article about the fake Anonymous Contributor article in the toon.We would never do something as unprofessional as editorializing or using first person in an article.
- Inspiration Nod: The address homestarrunner.net redirects to the wiki's homepage, as a reference to the introduction cartoon. The address originally went to the landing page, until the Brothers Chaps decided to let the wiki have it.
- People Sit on Chairs: Called "Spoons".
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- Wiki Magic: One of the most magic wikis. Pretty much everything related to the series is covered here.