Any advice how to take it to the next level. Or if anyone has been able to take their Adsense/Amazon earnings to that type of income can you boost my confidence?
FYI - I have around 30 sites and I am weeding out the poor performing ones as the come up for renewal. I am working on building out my content, but I average around 18 pages of content on each site - with the high being closer to 60 pages and the low around 6. I do not build spammy links, but do social bookmarking via SocialMonkee and use article marketing. I do occasionally throw a scrapbox or xrumer blast at my article links.
Thanks for your help!