Caroline Criado-Perez said:
It's just appalling. I got an email saying 'why don't you go through what you've had' from three users with certain handles. It just shows such insensitivity to someone who's been through so much, I can't believe it. I've spent the afternoon crying just from the sheer awfulness of it.
They wanted me to go through all the Tweets again because of their incompetence. Every time I have to go through it it's reliving it all over again.
More top news
A trainee detective who sued Essex police for a prank which went wrong and left her injured has won damages.
Munir Mohammed enlisted pharmacist Rowaida El-Hassan to advise on chemicals for a bomb after they met on dating website SingleMuslim.com.
The collection includes hundreds of items of refugee clothing found mainly on beaches of Lesbos and garments left behind in Calais.