I am trying to run (Mathematica 9.0.1 on OSX 10.9)
SocialMediaData["Twitter", "Followers"] // Short
The autorization window opens, I click on the button to get e key,
Safari opens the web page, I copy the key, but nothing happens.
The authorization window opens again with an empty field for the key.
On the other hand, the similar process for Facebook works flawlessly.
How can I solve my problem?