An Italian startup is launching a web advertising platform that aims to provide Catholic websites with Catholic-approved advertisements.The platform, called AdEthic, will be presented on Thursday Sept. 20 at a press conference in Rome, as part of a wider Catholic project to engage in social media.According to Andrea Salvati, a manager at Google Italy who will take the role of CEO at AdEthic in October, the platform wants to tap into the vast Catholic online market that has so far been unable or unwilling to use advertisements.