Part of it is that it's simply difficult to keep track of what's public and what's not. My various Google apps are full of as-yet-unreleased features, all on th

Part of it is that it's simply difficult to keep track of what's public and what's not. My various Google apps are full of as-yet-unreleased features, all on their own schedules. Unless I track the external blogs carefully, it's hard to know what I can talk about. When I really need to know, I'll search and see if something is mentioned on the web...