Ha! Confusing title, yeeey!
No but really, there are TONS of forums on the internet, so which ones you were most active on before TPF? ("Were", because TPF's the best one!)
Where did you like it the most?
I remember old good trance.nu. After it closed I moved to Anjunabeats forum which is still going strong, but I can see some familiar fac... nicknames! here.

Obviously KVR is a great one and Dogs On Acid became quite cool after that remake. I'm kind of sad I missed EDM district forum before they closed it, though.