AffiliateBenchmarks conducted their 4th annual affiliate marketing research report in 2011, collecting data from over 10,000 participants globally to understand trends among successful affiliates and advertisers. The report provides highlights on affiliate marketing globally and in the USA, common best practices among top performers, and is intended to help the industry grow through sharing knowledge. Participants were invited to take part in the free research study by the end of August 2011 to receive a full copy of the results.