Last week we launched the iPad version of mental_floss magazine, and with your help we've climbed all the way to #4 on the App Store's Newsstand chart! PEOPLE, The New York Times and TIME are all slightly larger and more established, but it would sure impress our parents and high school teachers if we could overtake them.

If you have an iPad or friends and co-workers that do, download our app and get the new issue of mental_floss for free, courtesy of Boeing.