title: Which API Access Tokens Have an Expiration Time?
body: <p>I know that some services using OAuth Dance have <code>Access Tokens that expires</code>,and that there are some that <code>by default expire,but there is a way to avoid it without refreshing them</code>.</p>
  
  <p><strong>Question:</strong></p>
  
  <p>Which of this services have an Access Token that expires, and if there is any way to avoid it just like facebook does,using a parameter for its token to not expire.</p>
  
  <p>.LinkedIn</p>
  
  <p>.FourSquare</p>
  
  <p>.Facebook</p>
  
  <p>.Twitter</p>
  
  <p>Thanks in advance for any answer.</p>