In order to normalize the income from our daily trading, I am curious as to how many ETers have multiple streams of income. For example, some successful traders offer a service to watch their screens for a fixed monthly rate (Say $100) so that beginners can observe. Others may participate in affiliate marketing programs. Others may own real estate. Some hawk things on eBay. What do you do, if anything, in addition to your trading to diversify your income streams and protect your financial freedom from corporate drudgery?