Snapchat ghost is more mysterious than ever right now.Twitter users and Downdetector users reported Thursday that Snapchat was not working for them. Snap confirmed via Twitter that they were aware of the problem.Many people posted on Twitter that they couldn't sign in. The issue didn't resolve even after restarting their phones and deleting the app.Downdetector shows outages in U.S. cities (Editor's Note: Mashable's parent company J2 owns Downdetector).It's a hot Thursday! Credit: SCreenshot: downdetectorSnapchat experienced an outage last month due to updates to its app. The issue was resolved in less than one day.Mashable reached out to Snap for further information.This is a developing story...
