Frederic Jacobs pose for a portrait photo at the international internet and society conference
Internet researcher Mahsa Alimardani, right, and Frederic Jacobs pose for a portrait photo at the international internet and society conference 're-publica' in Berlin, Germany, Thursday, May 7, 2015. Iran's censors are struggling to keep Justin Bieber's abs off Instagram. The tattooed pop star's pouty, shirtless poses have recently reappeared on Iranian smartphones, along with lingerie shots of Kim Kardashian and red carpet photos of Jennifer Lopez. Mahmood Enayat of the London-based research group Small Media said a colleague in Iran confirmed he was able to access the racy images Wednesday. "I am sure he has enjoyed it," Enayat said in a jokey email. Bieber's was one of at least 983 accounts previously blocked in the Islamic republic, according to a paper being presented at technology conference re:publica in Berlin on Thursday. One of the paper's authors, security researcher Frederic Jacobs, said Kardashian's and Lopez's page...