If you are interested in the context and generally unfamiliar with the W3C, maybe these articles will help: https://www.eff.org/deeplinks/2017/07/amid-unpreced

If you are interested in the context and generally unfamiliar with the W3C, maybe these articles will help: https://www.eff.org/deeplinks/2017/07/amid-unprecedented-controversy-w3c-greenlights-drm-web https://www.eff.org/deeplinks/2017/07/amid-unprecedented-con... https://www.defectivebydesign.org/blog/w3c_sells_out_web_eme_1_year_later https://www.defectivebydesign.org/blog/w3c_sells_out_web_eme...