ECONOMYNEXT - Social media website twitter.com was down for users in Sri Lanka, amid reports that it is also down in many other countries.
The blued screen with "Something is technically wrong," appeared for users from around 2130 local time Tuesday, users said.
Twitter had also failed in many other countries at about the same time.
It was down for more than half an hour.
Twitter.com is a popular tool, where users can send short messages.
Users share messages called tweets.
It also has an instant messaging service.