Here is a sample of what appears on the #ResignWatson hashtag being used by Corbyn supporters to target Labour’s deputy leader. One anonymous account told a Jewish former Labour member: “All you needed was a shower”.

Hundreds of Corbynistas, including the prominent pro-Corbyn account ‘The Awakend’, said Watson was in the pay of Israel:

This guy was going particularly hard on the Israel conspiracy theories:

A cesspit of racism and abuse… what is Corbyn gonna do about it?