Twitter boss issues apology to victims

The boss of Twitter UK has said sorry to women who have experienced abuse on the social networking site.
In a series of tweets, Twitter UK general manager Tony Wang said: "I personally apologise to the women who have experienced abuse on Twitter and for what they have gone through.
"The abuse they've received is simply not acceptable. It's not acceptable in the real world, and it's not acceptable on Twitter.”
The apology came as Twitter updated its rules and confirmed it would introduce an in-tweet "report abuse" button on all platforms, including desktops.
Police are investigating eight allegations of abuse including bomb and rape threats made against women.
Two people have been arrested in relation to rape threats against Labour MP Stella Creasy and feminist campaigner Caroline Criado-Perez, who received the threats after a campaign to have Jane Austen on the new £10 note.
The Guardian's Hadley Freeman, the Independent's Grace Dent and Time magazine's Catherine Mayer all said they had received identical bomb threats on Wednesday.