Queen Elizabeth II posted her first Instagram photo while visiting the Science Museum in South Kensington last Thursday in a promotion for its exhibition on computers. Under the account @theroyalfamily, the Queen posted two images of a letter at the museum which comes from the Royal Archives. It was written to Prince Albert and Queen Victoria by Charles Babbage and in it, the 19th century inventor and mathematician spoke of his invention of an “Analytical Machine” upon which the first computer programs were written by Ada Lovelace, daughter of Lord Byron. Having explained the origins of the letter, the Queen added: “Today, I had the pleasure of learning about children’s computer coding initiatives and it seems fitting to me that I publish this Instagram post, at the Science Museum which has long championed technology, innovation and inspired the next generation of inventors. Elizabeth R.” The Royal Family’s Instagram account has some 4.9 million followers. For more on the Science Museum, see www.sciencemuseum.org.uk.