From what I've read most losers (90% of online players?) don't read a book, don't read a post, and don't think about the game the way most posters do. I voted conservatively at 50-75% but would imagine that 90% of frequent posters are winnging players as long as they stay within their bankroll. If you are a losing player who posts a lot on these boards i think you already know why this is (tilt control, playing over the bankroll, playing when drunk etc.)