Curate, connect, and discover
Perhaps this is already common knowledge on this app, but I have yet to see anything about it in my feed. If you are unaware, an AI tech company called HuggingFace recently had a user by the name of nyuuzyou scrape our beloved AO3.
This scrape included over 63 MILLION fanfics written by the hard working, passionate, and incredible people of every fandom. The scrape was conducted with the intent of using the data to generate AI fanfiction and fiction. If you have a fanfic on AO3 that has an ID between 1-63 200 000, and is publicly accessible (not restricted to registered users), then your work was scraped and used in the process.
AO3 admins are currently searching for solutions and some kind of retributions. Until then, make sure to limit your works to registered users and show the real writers that you value their time and contribution to fandom.
More about it here