I mainly use viglink and it has died over the last couple of months. I stopped using Amazon and set everything to viglink. They were doing pretty good for a while there and now I'm lucky to get $10 per month. It's on my list to go in and revamp, but as you know, I have a long list.
I also have a few other things I promote individually, but now all the tweets are gone and fb is hiding me. I am really in a rut right now and not sure what to do next. I just keep posting here. I might try to get some courses and books done - I have at least 10 of each partially completed.
I have all kinds of pdfs about aff marketing. I can send some to your email if you like. I know people who do very well with it - just not me!