Some WhatsApp users are apparently still experiencing problems with the instant messaging service, following a message posted from its official Twitter account to say that problems had been resolved after a two-hour outage.
Many were blaming the problems on the app being newly acquired by Facebook, which bought WhatsApp for $16 billion (£9.58 billion) on Wednesday.
WhatsApp sucks...still down. You made it like this Mark Suckerbug.
More top news
Cold, quiet and calm
The eastern European country brought back conscription, is spending on defence, and is now building a wall.
The chairman admitted that "we were all wrong" about the resilience of the economy.