The word "scrapbooking" may conjure visions of arts-and-crafts sessions for children with paper, scissors, and glue. But if you've ever done research for a project that required you to save data like images, videos, and webpages from different sources, you're already familiar with the adult version of this activity.Related StoriesApple closes developer site after researcher's intrusive hackApple: One billion iTunes podcast subscriptions and counting