Tommy Robinson activist
Hope Not Hate tells HuffPost UK deplatforming far-right figures including 'Tommy Robinson' can stop organising, fundraising and directing hate.
Stephen Yaxley-Lennon had been handed a nine month term.
Footage of the incident has been shared across social media. A police medic was pulled to the ground and kicked in the head by a man.
Labour has called for Westley to be sacked for praising far-right activist Anne Marie Waters, who has called Islam "evil".
Violent demonstrations erupted outside the Old Bailey as Stephen Yaxley-Lennon's supporters protested the sentence.
The far-right activist broadcast footage from outside Leeds Crown Court on Facebook Live last May.
A counter-fundraiser in aid of refugees set up in Hopkins name is now trending.
“You’ll get knocked out again, bruv.”
Donations are the most popular mechanism for far-right extremist fundraising, research finds.
Here's what you need to know.