A slip sheet providing information to access an Axios video, which was also Exhibit 4 to the Deposition of Mark Zuckerberg, titled: "Sean Parker on Facebook exploiting dopamine vulnerability in human psychology," available at: https://www.youtube.com/watch?v=tw_veHEmvEU (last accessed September 13, 2025.) The slip sheet gives an alternative way to access the interview, but counsel have had difficulty accessing it by that method, so the YouTube link is provided as an alternative.