1. Aslam, S.: Twitter by the numbers: Stats, demographics & fun facts, July 2021
2. BBC. Twitter suspends 70,000 accounts linked to QAnon, January 2021
3. Brito, R.: Brazil president Jair Bolsonaro signs decree changing social media regulations, September 2021
4. Browne, R.: Germany’s Merkel hits out at Twitter over ‘problematic’ trump ban, January 2021
5. Hatmaker, T.: Facebook cuts off NYU researcher access, prompting rebuke from lawmakers, August 2021