"Paper"

Facebook is launching a new app called "paper". This is the name of the app that allows you to draw on your phone or Ipad. Fifty Three the creators of the original "paper" app asked Facebook to refrain from using that name. Facebook apologized for not notifying Fifty Three earlier, but will still use the same name regardless. This could lead to conflict later.

http://bits.blogs.nytimes.com/2014/02/03/makers-of-paper-app-ask-facebook-to-change-new-app-name/?_php=true&_type=blogs&partn