TO GO WITH Lifestyle-IT-Indonesia-religion-Islam FEATURE by Arlina ArshadIn a picture taken on December 15, 2010 Ahmad Mustofa Bisri, also known as Gus Mus and Kyai Gaul on Twitter, an influential Muslim cleric and a respected figure from the country's biggest Islamic organisation, the moderate Nahdlatul Ulama (NU), poses with his iPad as he checks his friend timelines on twitter in Jakarta. Bisri is among a number of Islamic leaders -- conservative and liberal -- who are turning to the Internet in the struggle for the hearts and minds of the faithful in the world's largest Muslim-majority country.  AFP PHOTO / Bay ISMOYO (Photo credit should read BAY ISMOYO/AFP/Getty Images)