This is of course not true and never was. Who do you think you're fooling?
This was explicitly true. The Ayatollah of Iran still has his account and only now are accounts pushing kiddie pron and other similar activity are being banned.
"
A cyber security and data analyst funding research into Twitter’s alleged child sexual abuse material (CSAM) problem
said Saturday that the platform has nearly doubled its daily suspension rate on accounts that share exploitative content containing child pornography.
Andrea Stoppa, founder of cybersecurity group Ghost Data, had personally funded research into the issue earlier this year after receiving a tip about the problem’s severity. The
report allegedly found more than 500 accounts soliciting child sex abuse material that appeared alongside or on profile pages of at least 30 major advertisers’ Twitter accounts, which led some of those companies to pull or pause their ad services from the social media platform.
Following his initial analysis last September, Stroppa and Twitter’s Trust and Safety team said the social media platform had updated a mechanism to detect past and present content related to CSAM at a much “faster, more efficient, and more aggressive” speed, which has approximately doubled the daily suspension rate of accounts promoting the egregious material.
“No mercy for those who are involved in these illegal activities,” Stroppa said, adding Twitter will find such “illicit” content and act accordingly despite when it had been published.
Child pornography and other sexual abuse material on Twitter has been documented on the platform for well over the last decade. Just last year,
86,666 CSAM reports were made to the National Center for Missing and Exploited Children."