[photopress:Pope_Benedict.jpg,thumb,pp_image] Pope Benedict plans to text thousands of young Catholics during World Youth Day in Sydney in July; the church plans to also set up a Catholic social networking site and use digital prayer walls. The goal: make the Catholic church more relevant to younger churchgoers.

Good for the rather conservative Catholics to use new ways to connect — especially in view of the declining number of members of the Catholic Church in many Western countries like the United States and Belgium. According to a recent Pew Forum on Religion & Public Life study:

Catholicism has experienced the greatest net losses as a result of affiliation changes. While nearly one-in-three Americans (31%) were raised in the Catholic faith, today fewer than one-in-four (24%) describe themselves as Catholic. These losses would have been even more pronounced were it not for the offsetting impact of immigration.

The question for the Pope, as it is for all marketers,  is whether using social media tools can help  attract and keep members without also changing the message and experience.