there are a bunch of yahoo groups. Search for diaperfree baby.
Many people don't believe it's possible. I have seen babies that have been Ec'd since birth. Their mom's aren't trained. Just because the baby can't say "take me to the bathroom", this doesn't mean the kid can't communicate it. My son, for instance, at 15 months stopped wanting to wear his diaper. As it turned out, he didn't want it on because he wanted to try to go pee in the toilet. I spent weeks fighting him, when, by refusing the diaper, he was trying to say "hey mom, I really want to do this toilet thing, but I can't do it with the diaper on! And I can't tell you to take off my diaper because I can't talk yet!"
I do early start with my kids, so I introduce the potty at 9 months, reading them lots of books, etc. and then around 14 months I start putting them on it when they get up from naps. Both of my kids were night and day trained by 23 months. My son was a breeze, and he started taking himself off to the potty regularly at 19 months (I'd have to help because he couldn't get his pants down), and now at almost 2 (in a few days!), he is totally done with diapers, including night time.
I highly recommend using cloth diapers. They really help kids learn the wet/dry thing at a young age.
Get a copy of "early start potty training" out of your library. In fact, you will find lots of potty training books at the library for kids under the age of 2, because training kids before 18 months was the norm up until the creation of Pampers.