I've made about $25 from donations, vs about $70 from AdWords and Amazon affiliate links, over the course of about two years. Of course, I actually got the $25

I've made about $25 from donations, vs about $70 from AdWords and Amazon affiliate links, over the course of about two years. Of course, I actually got the $25 from the donations, whereas the ad revenue is still waiting to hit the minimum payment thresholds...