<p></p><p>Twitter discovered something last Christmas Eve, and it wasn't presents under a tree. The social network said in a blog post that it became aware of a large network of fake accounts last Dec. 24 that was exploiting its application-programming interface to match usernames to phone numbers. The accounts were immediately suspended, and changes were...</p><p>

Twitter discovered something last Christmas Eve, and it wasn’t presents under a tree. The social network said in a blog post that it became aware of a large network of fake accounts last Dec. 24 that was exploiting its application-programming interface to match usernames to phone numbers. The accounts were immediately suspended, and changes were…