Coin collection is a very fascinating hobby and people of any age can start collecting coins and grow with them. Coin collectors are actually a small community and are spread all over the world. But to gain knowledge on coins and also be able to exchange them it is better that this small community is connected to each other.
There is several coin collecting conventions which offer a platform for the coin collection enthusiasts to meet and discuss coins. Now with the advent of the internet even these coin collecting conventions have become an online community. Anybody from anywhere in the world can keep in touch through forums and web logs and discuss their coins without meeting each other. The ever so small community now has endless options because of the internet. The American Numismatics Association also offers an online community platform for the coin enthusiasts.
But you might question how these communities are helpful for a person who takes numismatics seriously or just as a hobby. There is always a possibility that someone knows more than you even if you are the best at what you do, so these conventions are helping to bring close people of similar interests together, so chances are that you may find someone to guide you through your collections, one who might help you to make the right investment and also authenticate the person whom you are buying from.
Online coin collecting conventions are not large in number but whatever few are present are definitely making a big difference in a numismaticians life. They provide resources, knowledge and exposure to coin collection which is the most valuable asset for a hobby like collecting coins. Imagine having the knowledge before you venture out. Knowing what you are getting into is such a good state to be in. Like they say, a known devil is better than an unknown.