When Open Source Info On Fitbit, Twitter Jeopardize US Security By: Benzinga via Benzinga February 03, 2018 at 11:21 AM EST The U.S. military, formerly an unabashed advocate of Fitbit Inc (NYSE: FIT) devices, is reviewing its policy on the use of fitness ... Read More >> Related Stocks: Bio-Techne Corp Fitbit Inc Twitter, Inc.