From the U.S. bounces the rumor that the social network Twittershould be integrated with the operating system of Apple iOS5 , which will be presented at the Moscone West in San Francisco on June 6 at the upcoming Worldwide Developers Conference 2011 . Would be implemented in particular the ability to share photos taken in the camera roll and uploading them directly to your Twitter account, as currently happens for videos on YouTube . The integration ...