Congratulations, Commando!
How does one know that it's one's board anniversary, then? Do you all remember the fateful day when you first stumbled upon this place? Do you get some sort of reminder? I personally have no idea when I first joined the board, though I suppose I could locate my very first post. But then again, I'm sure I first joined and then I was awed for a little while before I mustered up my courage to make that first post, so even that wouldn't be accurate!