Twitter says it shut nearly 377,000 accounts for promoting terrorism in the second half of last year. It represents a big increase on the last numbers given by the company, which covered from February to August 2016, although the data overlaps.
Twitter has faced pressure to do more to stop groups such as so-called Islamic State from using its platform. Last year, MPs said it had become a "vehicle of choice" for spreading extremist propaganda on the internet. In Twitter's latest transparency report - which covers the period from 1 July to 31 December 2016 - it said internal measures to tackle the issue had improved.
Read more: BBC News