Basically, I have a friend with over 40 years of self-defense training. He is also very sociable and articulate, both in speech and writing, but he knows close to nothing about computers besides surfing the internet. I have been thinking about telling him to move in with me so that we might be able to collaborate on something together, but I just don't know which direction would be wisest. Whether it be through a blog, videos, how-to's, ebooks, etc.. So, I'd just like to toss a few more ideas around to gauge which method would be the most effective before jumping in.
P.S. - This thought, can, and should be expanded to anyone with mastery of any given topic.