The problem is that Facebook, like the www, succeeds because it is not a private platform, it is mostly public, and it has arrived near ubiquity. This is a feat

The problem is that Facebook, like the www, succeeds because it is not a private platform, it is mostly public, and it has arrived near ubiquity. This is a feature, not a bug, as they say. It seems to me that encryption is totally incompatible with these two aspects. Unless I'm missing something...