I've been playing DD since 18, posted a fair amount back then but now I mainly just lurk. I remember some of the crazy people, the guy who complained that every opponent and everyone who posted were "center swingers".
JJdaggas or something like that was his name. I played him a few years ago and he messaged me recorded voice messages over and over again calling me a center swinger amongst other things. He is the reason I switched to no longer accepting messages. It was pretty funny though I guess.