Presenter sent bomb hoax tweet

TV presenter Mary Beard has revealed she was sent a bomb threat hours after the head of Twitter UK, Tony Wang, offered a personal apology to women who have experienced abuse on the social messaging site.

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Twitter boss apologises to women attacked by trolls

Twitter's UK boss has personally apologised to women who have been attacked by trolls on the social networking site, vowing to do more to protect people from abuse.

Tony Wang, general manager of Twitter UK, posted a series of tweets today saying abuse was "simply not acceptable".

Harry Smith reports:

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