title: How do you limit a Facebook app to a small number of people during testing?
body: <p>I know about test accounts, but during beta I'd like to allow access only to my friends, and then later friends-of-friends, and then only eventually Kevin Bacon and his friends.</p>
  
  <p>That would probably suck, wouldn't it? The app would be listed (is there a way to prevent listing?) and someone I don't know might try it and get a "sorry, this is in development message." I imagine they'd be irritated and not come back.</p>
  
  <p>From what I've read, only a few apps take off, but when they take off, they REALLY take off. Do developers just release these things fully baked?</p>
  
  <p>Anyone start out with OpenSocial or other smaller-than-Facebook networks?</p>
  
  <p>Any ideas for a soft, gradual, restricted roll-out?</p>