WestJet Denial Tweet (IMAGE) University of Washington Caption This tweet from WestJet's official account quelled online rumors that one of its planes had been hijacked. Credit @WestJet, Twitter Usage Restrictions with credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.