The Archive of Our Own (AO3) is a free, open-source, and fan-created platform that allows users to share and discover fanfiction, fanart, and other fandom-related content. With over 3 million works and 6 million registered users, AO3 has become a go-to hub for fans to express themselves, share their creativity, and connect with like-minded individuals.

Knowing the fandom or platform (like Instagram or TikTok) where you first saw this "feature" would help in tracking down the exact details. Archive of Our Own

: How AO3 "Tag Wranglers" organize millions of user-generated tags into a functional database.

If you're interested in exploring Dedose007's works on AO3, I recommend visiting their profile and browsing through their stories. You can also use AO3's filtering options to find works that match your interests.

This feature sends notifications when the creator posts new chapters or works.