A search of “diabetes and nutrition” was performed on both Google and Yahoo on March 18, 2010. The first 100 search results from each search engine were examined. Web sites were excluded from analysis for the following reasons: (1) need to register or pay for an account to access all information or if the Web site (2) was a portal to other Web sites, (3) was a link to a medical journal article, (4) contained information only for type 1 or gestational diabetes, (5) was for the sale of a particular product, eg, a book on diabetic nutrition, (6) was under the same domain as a previously included Web site, (7) was the official Web site of another country's diabetes association, or (8) was the Web site for diabetes education services at a medical center or other setting and did not include specific nutritional information. If a Web site appeared as a search result on both search engines, it was only counted once. Internal links to other pages within the same domain name were followed to try to account for as much information as possible. External links to other Web sites were not followed.