The service of social networking sites, however, was restored after two hours on Sunday evening, said users.
ISLAMABAD/KARACHI: Facebook and Instagram users in Pakistan and elsewhere found themselves unable to access the social networks through their computers and smartphones for at least three hours on Wednesday evening, ARY News reported. Users trying to log in to the site were greeted with the message that "Facebook Will Be Back Soon" and the site is down for maintenance. Photo sharing site and Facebook's sister concern Instagram too remained down during the Facebook outage. Users around the world…