Over 12,000 people have signed a petition calling for Twitter to have a "zero tolerance policy on abuse" and "to recognise its current reporting system is below required standards".
The petition was set up after feminist campaigner Caroline Criado-Perez was allegedly targeted with violent abuse and rape threats.
Criado-Perez successfully drove the campaign for women other than the Queen to feature on English banknotes.
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The PM raised objections to the Hinkley Point nuclear power plant deal during the coalition government, an ex cabinet member claims.
The Cursed Child opens in London on Saturday and will immediately be followed by the midnight release of the play's script book.
A dry and fine weekend for most, with scattered showers and heavier downpours in Scotland.