Slides:
Question & Discussion page about the slides: https://docs.google.com/document/d/1M2sDg97FVZmeNx1GL5S8rqO2XpuCaFKc4ig7XJ_3ed8/edit#heading=h.15xk514aqljw
Recording of the presentation: https://prod-zoom-recordings-openlibraryfoundation-org.s3.amazonaws.com/526dfb8a-b7a1-4c3a-9c01-82f696a04284%2Fshared_screen_with_speaker_view.mp4 (real start at 0:40'')