Fake news inquiry: Facebook questioned by MPs from around the world –as it happened

Rolling updates as representatives from nine parliaments question the social media company, who refused to send CEO Mark Zuckerberg

5.46pm GMT

This blog has wrapped up. We'll have a story on the day's developments very shortly. Thanks for reading.

2.22pm GMT

Facebook has said it has already investigated claims of Russian activity discussed during today's hearing and found there was no concerns.

Collins quoted an email seized from software company Six4Three alleging that a Facebook engineer had notified the company in October 2014 that Russian IP addresses were accessing "three billion data points a day" on the network.