I never thought I would ever say this...Change to Republican.
All of the noise and support on the internet won't mean a thing if Ron Paul does not get the votes in the Primaries. Be sure to change your political affiliation to "Republican" in order to be allowed to vote in the primaries. Start filing the necessary paperwork to change because many states do not allow you to vote unless your voter's registration says the proper political party.
The first primary is as early as January 14,2008 according to Wikipedia. Here is a list of Republican Primary dates, so you can get it changed weeks prior to this date.