Facebook appears to have gone offline with users of the social network seeing the message "sorry something went wrong" when attempting to log on to the site.
Facebook users have taken to Twitter following the reported outage:
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Dozens of women gathered on Westminster Bridge to form a human chain in a show of solidarity with the victims of Wednesday's terror attack.
Cold with some misty cloud by dawn
Mum's across the nation have shared their delight at having actor Tom Hardy read another bedtime story on children's TV channel CBeebies.