I began my writing journey on fanfiction.net after a fan page on wetpaint.com went down (wetpaint was my OG springboard for all things fanfics, then ff.net, livejournal and tumblr). I still visit it from time to time, reading fanfics that are not present on AO3.
What about you? Do you still visit ff?
Almost everything is on Ao3 now for me. It’s just ridiculously easy to read how I want, organize my fics, etc and of course very easy posting. I’ll go on FFN when I run out of fic for a fandom on Ao3 though. There are a few gems that haven’t been crossposted, so I go fight against FFN’s cloudflare to download them with FanFicFare lol.