To mark the opening of a new science museum gallery opening the Queen has sent her first tweet. The first message under her own name read: @BritishMonarchy“It is a pleasure to open the Information Age exhibition today at the @ScienceMuseum and I hope people will enjoy visiting. Elizabeth R.” Report by Cordingleyj. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn