title: The oauth_verifier is missing or invalid for the Google Reader OAuth Scope
body: <p>I was trying out the Google Reader APIs using the Google OAuth 1.x Playground. But I get a "The oauth_verifier is missing or invalid" when I try to Authorize with the following OAuth Scope:
  <a href="http://www.google.com/reader/api" rel="nofollow">http://www.google.com/reader/api</a></p>
  
  <p>I believe this is the correct scope. Please advise.</p>