and Facebook. There are also questions about whether consumers understand privacy policies and whether they help consumers make more informed decisions. A 2002 report from the Stanford Persuasive Technology Lab contended that a website's visual designs had more influence than the website's privacy policy when consumers assessed the website's credibility. A 2007 study by Carnegie Mellon University claimed "when not presented with prominent privacy information..." consumers were "…likely to make purchases from the vendor with the lowest price, regardless of that site's privacy policies". However, the same study also showed that when information about privacy practices is clearly presented, consumers prefer retailers who better protect their privacy and some are willing to "pay a premium to purchase from more privacy protective websites". Furthermore, a 2007 study at the University of California, Berkeley found that "75% of consumers think as long as a site has a privacy policy it means it won't share data with third parties," confusing the existence of a privacy policy with extensive privacy protection. Based on the common nature of this misunderstanding, researcher Joseph Turow argued to the U.S. Federal Trade Commission that the term "privacy policy" thus constitutes a deceptive trade practice and that alternative phrasing like "how we use your information" should be used instead. Privacy policies suffer generally from a lack of precision, especially when compared with the emerging form of the Data Use Statement. Where privacy statements provide a more general overview of data collection and use, data use statements represent a much more specific treatment. As a result, privacy policies may not meet the increased demand for transparency that data use statements provide. Critics also question if consumers even read privacy policies or can understand what they read. A 2001 study by the Privacy Leadership Initiative claimed only 3% of consumers read privacy policies carefully, and 64% briefly glanced at, or never read privacy policies. The average website user once having read a privacy statement may have more uncertainty about the trustworthiness of the website than before. One possible issue is length and complexity of policies. According to a 2008 Carnegie Mellon study, the average length of a privacy policy is 2,500 words and requires an average of 10 minutes to read. The study cited that "Privacy policies are hard to read" and, as a result, "read infrequently". However, any efforts to make the information more presentable simplify the information to the