Isabella Sorley was sentenced to 12 weeks in jail in February for sending abusive tweets to journalist Caroline Criado-Perez. She was one of the first people convicted under the Malicious Communications Act following a campaign of hate against the feminist. Sorley told pupils at a school in Hartlepool, UK, that what she did was ‘disgusting’ and ‘pathetic’ The internet troll has also been convicted for battery, assault and being drunk and disorderly and has spent yet more time behind bars.”]
Source: https://nakedsecurity.sophos.com/2014/11/17/jailed-twitter-troll-it-was-disgusting-what-i-did/