Sort:  

I started out with posting and commenting; I think that in the long run, it was my commenting that earned follows from other people. When you put in the effort to read and give feedback, it shows!

I definitely get a lot of action from commenting. I try for 20 a day and that leads to all kinds of good results :) One of my comments from yesterday earned $41! I need to research how that miracle happened so I can repeat it.