Diversifying Your Business Outside of Aming?

twitch.tv/aming has over twenty million followers, and is one of the most popular gaming sites in the world. It's been immensely interesting for me to implement almost all the things that a regular business would need to to survive long term. In the same way that you would want to diversify your streams of income as a concentrator, you have to do the same with your on line platforms. And i'm sure similar things apply to people who are just product developing or producing, also diversifying....