Networking is a great way to build your online business and message boards are some of the best places for networking. Not only can you advertise your business (if allowed), you can learn more about marketing, promotion or whatever subject pertains to your business. Message boards are also a great way to establish yourself as an expert and to build yourself a good reputation. Relationships, business and personal can also start from contacts made on message boards. When posting to message boards, there are a few things you should remember.