A few people in my mentions seem convinced I’m about to write something that advocates choking so I’m gonna say clearly: it’s pretty accepted knowledge in kink spaces now that there is no ‘safe’ way to choke someone. Deliberately restricting someone’s breathing risks cardiac arrest, restricting blood flow to the brain risks seizure. Creating resources that educate people on this, as well as offer alternatives for activities that may be lower risk (examples in next post) is valuable imo.