Since joining Twitter, Pope Francis, or @Pontifex, has been a hit, garnering over 4 million followers and even getting verified! So why hasnt the Pope joined Facebook? To find out, company representatives headed to Rome recently — its a hard life — hoping to convince the Pope to join their platform, according to Quartz, a business and technology website. But Archbishop Claudio Maria Celli, who directs the Churchs media strategy, said that Facebook is a no-go for Francis. The problem? The powers that be are worried about abusive comments. …