
May's ABCe data shows Mirror Group Digital - which includes Mirror.co.uk and People.co.uk - was the fastest-growing site in terms of global users, up 80% year on year to 8.7 million. Mail Online had the smallest annual growth of global users, up 31.7% to 24.6 million.
However, in terms of UK users, Mirror Group Digital was again the fastest growing year on year, up 72.4% to 4.5 million. Guardian.co.uk had the lowest growth of UK users, up 29.7%, to 9.9 million.