This is evidenced by the data service Downdetector.
The largest number of Facebook problems was recorded in the USA, Mexico, Colombia, Peru and Brazil, Instagram - mainly in the USA, Brazil, Great Britain, Germany, France, the Netherlands, Poland, Spain and Italy, as well as in Russia.
According to the portal, 47% of Facebook users complain about problems with authorization, 32% about problems with the news feed, 19% about the complete disconnection of the social network. Among Instagram users, 53% reported problems with the news feed, 33% - with authorization, complaints 12% related to the work of "story".
Earlier, the portal Downdetector reported that the Facebook social network had malfunctions on the night of Thursday, December 5th.