Social networking site Twitter has clarified its rules on abusive behaviour amid an increasing backlash over so-called "trolls".
The company has updated its rules to make it clear that abuse will not be tolerated, and has put extra staff in place to handle reports of abuse, it said today.
Stella Creasy was targeted after giving public support to a feminist campaigner who had herself received such abuse on Twitter
More top news
Anti-fox hunting campaigners marched from on Downing Street to oppose controversial promise to hold a vote to repeal the Hunting Act.
Thousands of drivers were caught illegally using their mobile phones on London's roads following a major crackdown.
A motorcyclist is fighting for his life in hospital after a crash with a car in Kensington.