Brazilian football star Neymar poses shirtless with his girlfriend. German forward Lukas Podolski has his arm around Chancellor Angela Merkel in a stadium locker room. Anybody armed with a smartphone seems to be taking selfies at the World Cup in Brazil, with fans and players posting their souvenirs online for all to see. Thanks to the proliferation of smartphones, millions of messages and pictures have been posted on social networks during the tournament, which started June 12 and ends July 13.