title: Rails: Posting to a Facebook user's wall
body: <p>We've been getting users to connect their Facebook accounts to our site for a couple of weeks now, and I've been given the task of finding a way to post messages (i.e. advertisements) to their wall.</p>
  
  <p>Essentially, there would be a cron job that would run at a specified time every day, which would post to a user's wall using our app secret and their oauth2_token (which we store).</p>
  
  <p>I've done some searching, and I came across this post:
  <a href="http://ckdake.com/content/2010/posting-to-facebook-from-a-ruby-on-rails-app.html" rel="nofollow">http://ckdake.com/content/2010/posting-to-facebook-from-a-ruby-on-rails-app.html</a></p>
  
  <p>That seems to require me to re-authorize the users, though.  I'm currently using just the OAuth2 gem to do all my Facebook connecting, and I store the user's token with their user profile.  I'd rather not set up a brand new model, just for the purposes of storing duplicate information.</p>
  
  <p>So, has anyone done anything like this?  If so, could you point me in the right direction?  Thanks</p>