It's figures like this that make me think I'm not doing very well with my articles site. 0.02% CTR on 50k page views a month; revenue under $1. I guess that's

It's figures like this that make me think I'm not doing very well with my articles site. 0.02% CTR on 50k page views a month; revenue under $1. I guess that's the compromise you make when your niche is involved articles for a technical audience, but is there a way to improve that?