On 8 March 2018, in aid of International Women’s Day, Herring raised over £150,000 for domestic abuse charity Refuge by responding to anyone on Twitter who asked when International Men's Day was (it is 19 November). He did the same on 8 March 2019, raising almost £130,000. He repeated the exercise on 8 March 2020 and streamed himself responding to tweets live on Twitch. He raised a further £70,000. In 2020 he wrote a book about his experiences and toxic masculinity called "The Problem With Men" which was published on 5 November.