Password protected pads, private pads, invite only/authenticatd pads

[jessykate]

each of these have slightly different semantics:

• password protected pads are pads that don't require authentication and have a simple password that's easy to create and share by sneakernet/voice (shout it out in a big room). they would still be listed on the "nearby" page.
• private pads would be ones that only the creator and any (optional) additional participants can see. would require an explicit invite/authentication. also would not show up on the nearby page.
• a suggestion someone made is that private/authenticated pads could be created an "deposited" at a location they user is NOT yet at, as a reminder they will see when they get there. (this obviously would be bad for non-private pads).