After being knocked offline by a security incident, Archive of Our Own is beginning a limited comeback—an encouraging turn for the global fan community that relies on the platform, much like a Harry Potter hero facing down a nemesis or a “Heated Rivalry” player returning from injury.
The activist organization behind AO3, a collaborative online archive for fan-created stories inspired by established works, said the platform was beginning a limited restoration after shutting down Oct. 29.
“AO3 is now up!” the Organization for Transformative Works said Sunday in an update on its status page.
For nearly two weeks, readers and writers were left staring at a frustrating “Bad Gateway” message. The site’s return Sunday prompted an immediate wave of relief and celebration among fans.
In a summary of its 2025 results posted on Instagram, the organization said users created nearly 2.6 million works on AO3 and generated almost 40 billion page views. The platform has also attracted nearly 2 million accounts, it said.
AO3 has also faced criticism, including concerns about sexual material that minors might access and racism within fandom communities on the platform.
Some functions remain unavailable. User icons have been disabled, external-work importing is not operating, and downloads are currently limited to HTML, the web-based language format. The organization said those features will eventually be restored.
The team previously estimated that restoring AO3 could take as long as four weeks. It also said a partial return in “a degraded state” was possible, which appeared to be the situation Sunday.
The organization said contributors’ “works, bookmarks, kudos, etc., are still safe” and that no drafts were lost during the outage. However, it said it could not rule out the possibility that the user database had been compromised.
“We understand that the wait and uncertainty surrounding AO3’s return have been difficult, and we apologize for the inconvenience,” the status update said.
AO3 is a major home for fan-created works inspired by fiction, art, entertainment and other elements of popular culture. Its archive includes unofficial sequels, prequels and new interpretations developed by devoted fans of widely known stories.
That community has popularized terms such as “fanfic,” or fan fiction, along with fan art and “podfics”—audio recordings of fan-written stories.
A recent collection of “ship stats,” which track references to relationships between characters, showed that pairings from the Harry Potter, Heated Rivalry and anime fandoms were among the most prominent this summer.
Fans responded quickly and enthusiastically when the platform returned.
“So, we’ve all agreed we don’t need to sleep tonight, now that AO3 is finally back, right? Right!?” Threads user yet.another.loon joked.
“Just got email from AO3 about a fic update. The world is healing!” user Verkielos wrote.
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Associated Press writer Stefanie Dazio in Berlin contributed to this report.
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