Pope Francis will make his Instagram debut on Saturday, joining the likes of Justin Bieber and Cristiano Ronaldo on the image-sharing forum under the handle Franciscus, the Vatican confirmed Wednesday. The date for the pontiff’s debut on the celebrity-dominated social medium was chosen by the 79-year-old himself as it marks the third anniversary of his inauguration as the leader of the world’s 1.2 billion Catholics. Pope-ular: Pope Francis’ IG page already has 5,400 followers. Photo courtesy of dailymail.co.uk The move represents the latest plank of a Vatican social media strategy designed to ensure Francis’s message reaches a maximum number of believers and non-believers across the world with particular focus on the younger generation. Francis is already a major player on Twitter. Under the @Pontifex handle he tweets in nine languages, including Latin, with the English account followed by nearly nine million people and the Spanish one by more than 11 million. The move [...]