Try YouTube and see how many hits you get. There are people that are earning their living documenting their lives living in a van/car/ambulance/etc. They write ebooks about it. They host annual events with guest speakers.

If I ever have enough energy I'd like to create a publication on here for the nomadic lifestyle. Feel free to use the idea because you'd be surprised at the hodge podge of articles on here that have been cropping up. It would be nice if they were all housed in one location!