Really? An archdiocese doesn’t have it’s own webpage?
The Archdiocese of Detroit does have its own web page... but the ‘Mass Mob’ isn’t their own event, so the event’s not on their web page. It’s a grassroots thing organized by local Catholics. The archdiocese just posted photos of it in social media/Facebook. The Archbishop of Detroit’s also said some nice things about the ‘Mass Mob’ through social media: https://www.youtube.com/watch?v=eEVzLgMa2yY&feature=youtu.be
Frankly, because the Mass Mob was started and organized through Facebook, I think it’s nice that the archdiocese and archbishop are using the same medium to respond to it and pump it up...