Britain's Queen Elizabeth (R) watches a recording of her Coronation on a period television set during a visit to the 'Information Age' Exhibition at the Science Museum, in London October 24, 2014. The Queen made her first foray into the world of social media on Friday when she sent out her inaugural message on Twitter. "It is a pleasure to open the Information Age exhibition today at the @sciencemuseum and I hope people will enjoy visiting. Elizabeth R," the 88-year-old monarch tweeted at the opening of a new gallery at London's Science Museum. REUTERS/Chris Jackson/Pool (BRITAIN - Tags: ENTERTAINMENT SOCIETY ROYALS SCIENCE TECHNOLOGY)