How did you find ao3?

Basically, I'm just asking how you found ao3, or fanfiction in general if you don't remember how exactly you found ao3 for you (I don't either).

I found it bc I was scrolling and saw a ship name, but at the time idk what the heck it meant, so I searched it up. First result was a actually a pretty good fanfiction of the ship, and, it was ff.net before I found ao3. Ao3 still rules, tho.