If you are looking for an official mirror or proxy link for the Archive of Our Own (AO3), here are the verified alternative domains and common third-party options used to bypass blocks or access the site when the main .org domain is down. Official OTW Mirror Links
Option 1 – For a fic header or author’s note (concise & helpful)
Q: Can I get a virus from an AO3 mirror? A: Absolutely. Unofficial mirrors are not bound by AO3’s strict content security policies. They can host pop-under ads and malicious scripts.
Consistency: Since they are official alternative domains and not separate sites, your login credentials, bookmarks, and history remain exactly the same as the main site.
When using an AO3 mirror link, keep in mind:
FanFiction.net and Wattpad: Major commercial alternatives, though they have stricter content guidelines than AO3.