While I did learn to type in school, I've developed bad habits that I'm not sure are correctable (always using left shift for capitalization for example). I'd also like to learn the top row special characters. I suppose I need to consciously work at it. I'll have to check out TypingClub. I did try a game-ified typing instructor called Typer Shark which was pretty fun years ago, but didn't really feel it was showing me the correct way to practice.