FILE – In this Feb. 18, 2016 file photo, Republican presidential candidate Donald Trump listens to his mobile phone during a lunch stop in North Charleston, S.C. Trump’s approach to Twitter has been as unorthodox as his presidential campaign.
The billionaire’s use of the social media service has been unpredictable and unfiltered, sometimes brilliant and occasionally typographically challenged. He has celebrated the support of scores of accounts that appear almost solely dedicated to him. (AP Photo/Matt Rourke, File)