The document summarizes the findings of a study on independent workers in the US. It reports that there are currently around 16 million independent workers in the US, defined as those aged 21+ who work 15+ hours per week as freelancers, contractors, temps, or the self-employed. The majority (70%) of independent workers choose to work independently by choice rather than circumstance. The study also found that most independent workers are satisfied with their work and 75% plan to remain independent workers. It predicts that the number of independent workers in the US will grow to over 20 million by 2013 due to various economic and social trends.