His blog became wildly successful. At roughly the same time, V2 Cigs informed him of their affiliate program where they paid out 50% commissions. That was Henry's "aha" moment. Almost immediately after adding those affiliate links onto his blog, his income exploded. He was making over $30,000 per month and it was passive income. He was on top of the world.
The premise of the site is basically that it’s a tool for people who want to build their own computers ( usually gaming computers). If you’ve never done it, the difficult part about building a computer is almost always the research. New computer parts are coming out constantly, so you have to find the latest parts that also fit your budget and that are also compatible with each other.
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.