Hi to all BHW members. I would like to ask your advice today. Now I have about 50 Web 2.0 sites with PR 1-3 and the number of sites is constantly increasing. Most of the site is containing 1-3 pages (PR only on the main page.) Approximately 5 sites have 20-50 pages (these sites bring 50-200 people a day). These sites are Drop domains. Most of them have good natural backlinks. Page authority of this sites by SEOmoz - 20-60. Trust flow by Majestic SEO - 5-20. Tell me how to better monetize these sites? Now I put adsense on them, the income is small - an average of 1-2 euros per day. Thanks to your advices! And have a good day!