Facebook and instagram both down for minutes, but why?

Why both Facebook and Instagram stops? One of the most used social networking sites Facebook and Instagram stops suddenly for few minutes. More than 2 billion people uses Facebook all over the world.

With the stop of Facebook and Instagram , neither people get chance to upload the pic nor the status. Many people started thinking that, there account has been hacked, some them are claiming difficult in sharing picture and status.  Many people get in trouble with this situation as well.Many people get shocked that when Facebook is down at the same time Instagram is also down. Facebook and Instagram both is down in both desktop and mobile. But after few minutes, Facebook and Instagram both comes in its original form and people start enjoying it.

Facebook and Instagram is down for certain maintenance  while login in these page.

After fixing those maintenance, both come back with its original form. when Facebook and Instagram both  are down, many people started tweeting these news in twitter. This makes Facebook and Instagram down more viral.

This map from the website Down Detector shows the places which were affected by the Facebook and Instagram  down.