As I approach my eighth year of travel blogging, I finally feel like I’ve really got the hang of this thing. In the past few years, I moved out of the early growth, frustrating phase of trying to figure out how to get traffic into the intermediate stage of trying to earn money from the traffic I’ve got. It’s been a challenge, to be sure, but also an exciting opportunity – figuring out what makes sense for me to promote that my readers also want to buy...