Go riding as often as you can. Push yourself a little more each time. Watch and learn from your buddies and your own successes and failures. Perfect your style. Several motorcycle dealers have literature.
Many counties have county parks.
Hopefully you know somebody who has a truck, van, or trailer who is willing to take you with them when they go riding. If not, check with local dealers to get hooked up with a local club. Talk about your new found love of riding. You may be surprised to find that someone in your office, your neighbor, even a friend you thought you knew is into riding as well. If YOU don't bring it up, it may never come up.