SolarPow

I'm curious about costs & revenues. If you don't mind me asking -- based on 100k+ subscribers, what do you pay a month for hosting and email? I see you monetize with ads, Amazon referrals, donations, and books. Do you net a decent profit? Which of those (or others) tends to be the most effective at generating revenue?

Thanks so much for the reply! Bummer that you can't make a full-time income off of it, but at least it pays for a trip!