News Corp/VeriSign (NSDQ: VRSN) mobile entertainment JV Jamster/Jamba has hired Endemol International’s digital media director William Linders as its content EVP, based at the Berlin HQ. Linders had spent seven years with the TV producer, working on interactive ideas around shows like Big Brother. At Jamster, he will lead global content strategy, including developing partnerships with record labels, studios, networks, video game companies and others. He will also be tasked with winning more content partners in Asia and Latin America and with growing the development of Jamster’s own content production in the US, Asia and Latin America.