https://phys.org/news/2018-11-zuckerberg-rebuffs-uk-parliament.html > Collins says pressure is building, with counterparts in Australia, Argentina and Ireland having joined the grand committee in the time since Zuckerberg was invited. > He says "five parliaments are now calling on you to do the right thing by the 170 million users in the countries they represent." Explore further: UK, Canada seek to question Facebook's Zuckerberg on fake news