The Genetic Genealogist, Blaine Bettinger, recently made his 23andMe and Family Tree DNA testing results available online, and he has now challenged his readers to sift through the data and "analyze it to find the most interesting or surprising results," he writes at his blog. Bettinger notes that he's done some poking around himself, and entrants in his challenge need not worry about strength of the studies they use to interpret the results. "I'm aware of the uncertainties associated with this type of research, and my goal here is to make people aware of possibilities," he says. Bettinger says he'll make the most interesting response he gets the subject of a blog post.