In 2008, Forbes.com began publishing an annual list, prepared by the Center for College Affordability and Productivity[1] of "America's Best Colleges".[2]Student satisfaction (evaluations from RateMyProfessors.com, retention rates and targeted student satisfaction surveys on Facebook) constitutes 75% of the score. Post-graduate success (self-reported salaries of alumni from PayScale, alumni appearing on the CCAP's America's Leaders List) constitutes 32.5% of the score. Student debt loads constitute 25% of the score. The graduation rate (the proportion of students who complete four-year degrees in four years) constitutes 7.5% of the score. Academic success (the proportion of students receiving nationally competitive awards) constitutes 10% of the score. Public reputation is not considered, which causes some colleges to score lower than in other lists. A three-year moving average is used to smooth out the scoring.