iPad is been used for many purposes but in recent days we have witnessed iPad being used to get autographs. So who is the popular figure to sign the iPad? Its none other than the President Obama. Last month we had reported President Obama signing on an iPad during a rally at University of Washington. Now just before three days another lucky guy has got the President’s autograph during a NATO meeting in Portugal. So could this be the best way to get an autograph from the President? If so lets share your thoughts.