There's an old saying in behavioral psychology that under carefully controlled conditions, the animal will do as it damn well pleases. When people use a PGP app for the first time, they see that "Email Address" field and interpret it in different ways. Some are informed enough to register an email address (usually a Tormail address) specifically for SR, and put that in their key. Others put completely fake info that doesn't look like an email address. Others, perhaps thinking they are being clever, put a fake address that looks like a clearnet address. If you pick a random address for Gmail or Hotmail, chances are pretty high someone has already registered it. I figure that's what happens quite often. Little things like this keep me going. I'm glad a lot of people find my posts useful. Thanks man.