LONDON, ENGLAND - FEBRUARY 17:  In this photo illustration, the Huffington Post homepage is shown on an Apple Iphone 6 on February 17, 2016 in London, England. Today The Duchess Of Cambridge will guest edit the news website of The Huffington Post UK from Kensington Palace, as part of her continuing work to highlight the importance of children's mental health.  (Photo Illustration by Ben Pruchnie/Getty Images)