You shouldn't assume I necessarily agree with the condemnation against using Flickr just from what I wrote; it's not an approach conducible to good debate. My opinion is that Bittorrent would be a good technology for the purpose, since it freed the organization from the distribution problem without being tied to a third-party service. But I have nothing against also using Flickr, on the contrary. As PavlovsCat wrote, the more the merrier.