If you've taken the time to build an email list, then you should use that opportunity to survey your subscribers. Consider asking them, specifically, what they're most interested. I recently did this and the answers actually surprised me. However, another thing the answers did was allow me to laser-focus my affiliate offers in the right direction. This is invaluable information and it's coming straight from your list.
Before I share the strategies that I’ve used to generate over $100,000 in affiliate commissions per month at this point, there are two extremely important rules I use when promoting products that are not my own. You don’t have to use these rules in order to become an affiliate or be successful at it, but it’s what has helped me grow my affiliate income tremendously over the last couple of years: