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@BBCWorld 5 years ago Facebook complies with order to block accounts of Brazilian President Jair Bolsonaro's supporters, but vows to appeal bbc.in
@guardian 8 years ago Mark Zuckerberg vows more action to tackle fake news on Facebook trib.al
@guardian 7 years ago No repeat of data scandal, vows Mark Zuckerberg in Brussels trib.al
@guardian 9 years ago Facebook page vows to lift the lid on Eritrea's secret reign of terror trib.al
@guardian 7 years ago Mark Zuckerberg vows to fight election meddling in marathon Senate grilling trib.al
@BBCWorld 7 years ago Mark Zuckerberg vows to 'fix' Facebook bbc.in