title: Allowing publicly shared files on google cloud storage
body: <p>Google cloud storage allows users to check a "publicly shared?" field in the storage manager that allows you to share a URL to the data directly.</p>
  
  <p>I'm using google app engine and sending data to the storage, but I would like to have it publicly shared by default.</p>
  
  <p>How can I do this? Their docs does not seem to mention anything about this, except manually doing it.</p>
  
  <p>I am using python but it probably doesn't make much of a difference.</p>