>>42677502
Okay powy!
I have been on 4chan since 2005, so I only beat you out by a year there. I was among the ponyfags who participated in the very early threads rolling through every board we thought we could get away with ponies on, despite how quickly jannies would often sweep through and delete our shit, before /mlp/ was made as containment for us. I spent many a late night posting on /co/ and /b/ pony threads when jannies were either lazy or asleep.
Sorry to crush your doubts so succinctly!