AO3 Tag Landing Pages: An Explainer
Everyone is probably familiar with the works page of a tag, where the URL looks like this: https://archiveofourown.org/tags/Rose%20Lalonde/works. Thatâs the page you get sent to when you click on a tag thatâs used on a fic. But if you then click on the name of the tag at the top of the works page, you get sent to the tag landing page, where the url looks like this: https://archiveofourown.org/tags/Rose%20Lalonde. But not all the things this page show you are intuitive, so (especially with the recent tag limit announcement) Iâm going to use it to explain the relationships between tags. Weâll use a character tag because thatâs got all the components.
Our landing page looks like this:
The line âThis tag belongs to the Character Category. Itâs a common tag. You can use it to filter works and to filter bookmarks.â means itâs a canonical tag and will turn up in the dropdown. An unfilterable tag will instead look like this:
A synonymous tag will look like this:
But thatâs not all you can tell from the landing page! Iâm going to show you in an order that makes it easier to understand, not the order it shows up on the page, so bear with me. Letâs go back to the Rose Lalonde canonical landing page. The first and easiest to understand section is Tags with the same meaning, which will show you the tags that will redirect to the canonical tag if you click on their works pages. At the end of the list of synonymous tags attached to the canonical, thereâs the heading Metatags:
Rose Lalonde has the metatag Rose, which means that if I clicked on the works page for Rose, it would show me all works tagged âRoseâ AND all works tagged âRose Lalondeâ (as well as the other Rose tags itâs a metatag of). However, when I look at the works page for Rose Lalonde, works tagged with âRoseâ wonât turn up. Thatâs because Rose Lalonde is a subtag of Rose. Like a little matryoshka doll, Rose Lalonde has a subtag of its own, helpfully under the heading Subtags:
A subtag also has the metatags of its metatag, so when I click on the works page for Rose, it will give me works tagged with Rose, works tagged with Rose Lalonde, AND works tagged with Doomed Timeline Rose Lalonde. However, if I go to the works page of Doomed Timeline Rose Lalonde, only works tagged with Doomed Timeline Rose Lalonde will turn up. This is the difference between subtags and synonymous tags: a subtag has its own works page that you can filter on, whereas a synonymous tag will always redirect and the only way to find ONLY works using that synonymous tag is through the âsearch within resultsâ field in the filtering menu. (You must put the exact tag in quotes and thereâs no way to tell it to only search in the tag field, so youâll also get results where that exact string turns up in the title, summary, etc.)
Those are all the useful bits of the tag landing page for you, the reader. But you may have noticed that there are two other boxes: Parent tags and Child tags. Child tags only exist on Fandom tags and Character tags. The only way they affect the reader is that character and relationship tags that have a fandom parent tag will turn up first in the autocomplete when youâre posting a work if you use that fandom tag. If a tag has multiple fandom parent tags, only one of them needs to be tagged to bring characters in that fandom in the autocomplete up first. For example, letâs take the relationship tag Rose Lalonde/Thuringwethil (Tolkien).
It has four parent tags:
Homestuck
Rose Lalonde
The Silmarillion and other histories of Middle-Earth - J. R. R. Tolkien
Thuringwethil (Tolkien)
Homestuck and the Silmarillion are both fandom tags, which means that if I post a work and have Homestuck OR the Silmarillion in the fandoms field, when I type Rose or Thuringwethil into the relationships field, it will suggest this tag near the top. (At least, it would if both characters didnât have heaps of much more popular relationship tags.) Rose Lalonde and Thuringwethil (Tolkien) are both character tags and have zero impact on how the archive behaves for readers/writers; thatâs purely as an organisational tool for wranglers.
For Additional tags (also called Freeforms), these parent tags have absolutely no effect, not even on the autocomplete. This is why, for instance, the freeform tag Hardbroom Has Feelings (Worst Witch) only has the parent tag The Worst Witch (TV 2017), even though Hardbroom could conceivably have feelings in The Worst Witch (TV 1998) or any of the other Worst Witch adaptations. The parent tags of freeforms are purely for wrangling organisation purposes.
Hope this helps, and Iâm happy to answer questions to the best of my ability!

















