There's a great site that offers wakeboarding tutorials (Wakeboarding for Beginners) along with Wakeboard Product Reviews and much more.
If you are interested in the sport of wakeboarding, it's definitely something to check out. They have tutorials that will teach you how to get up on a wakeboard, how to drive a wakeboarder, how much ballast to put in your boat, where to put ballast in your boat, how to find rides, how to carve on a wakeboard, how to wind a wakeboarding rope, wakeboarding and boating safety, boating courtesy, how to do surface tricks, how to get air on a wakeboard, how to clear the wake on a wakeboard, how to do grabs on a wakeboard, how to do ollies on a wakeboard, how to do 180s on a wakeboard, how to do 360s on a wakeboard, and how to do a tantrum.
You can also meet up with other wakeboarders to find rides. If you want to learn more about wakeboarding at ISU, check out the ISU Waterski Team's page.