The Cooperation SIG held a discussion on internet content blocking and filtering at the APNIC Annual Member Meeting. They discussed the challenges of content blocking, including a lack of transparency and consultation processes. Presenters from Nepal, Japan, and Bangladesh discussed approaches in their countries and the technical issues with blocking. Speakers emphasized the need for wider consultation with stakeholders and educating governments on why blocking does not work. The end user perspective highlighted unintended consequences and suggested more consultative processes are needed when governments consider blocking content. The group concluded that education, dialogue, and cooperation within a multi-stakeholder framework are needed to address this issue.