Twitter sporadically shutting down Tuesday morning

SEOUL, South Korea (AP) — Some Twitter users had to do without early Tuesday after sporadic outages knocked the social media site offline in Europe.
Reports of malfunctions began to appear in the U.S. as well, but it was unclear how widespread the outages were.
Twitter Inc. which has 320 million active users, tweeted that it is aware of the issue and is trying to fix it. The notice was sent at 3:44 a.m. Eastern.
Users said the service was not accessible on desktop computers. Twit