Go for it. It is helpful to the rest of the world. Wick is right that is reading this stuff. I recently found this site and offer my knowledge, experience, humble opinions, and two cents worth on some things but overall I have learned more from the others than I have given back.
Just remember conditions vary throughout the country and what works in one place may not work somewhere else. Just educate yourself, sort through everyone's varying experiences, and make your own educated decisions. Good luck.