QAnon Content Is ‘Evaporating’ From The Internet, New Report Finds

https://www.forbes.com/sites/jackbrewster/2021/05/26/qanon-content-is-evaporating-from-the-internet-new-report-finds/?sh=89cae9812b7d

Event Recap: After the Insurrection: Domestic Violent Extremism and the Intelligence Challenge

https://www.atlanticcouncil.org/blogs/menasource/event-recap-after-the-insurrection-domestic-violent-extremism-and-the-intelligence-challenge/

Some names come by, not sure if it's usefull for further research