She is known for coming forward as a whistleblower to the United States House Select Committee on the January 6 Attack about platform moderation at Twitter during the presidency of Donald Trump.
In 2020, she began to grow concerned about rhetoric by Donald Trump against Joe Biden, at the time his opponent in the presidential election, which she believed was contributing to a broader increase in hate speech and incitement to violence on the platform.
[2] She said that she and her team advocated for stricter and more precise policies around dog whistles, but that they were rebuffed by executives who were pleased that Trump favored Twitter over other social media networks.
[7][3] In July 2022, after receiving a subpoena, Navaroli testified before the United States House Select Committee on the January 6 Attack about Twitter's tolerance for Donald Trump's behavior on the platform.
[7] In February 2023, she testified again about Twitter's internal policies in a hearing by the United States House Committee on Oversight and Accountability on the Hunter Biden laptop controversy.
[8] Navaroli later said she believed the hearings were a "real missed opportunity", and that the committee had not taken sufficient action with respect to social media companies' role in the January 6 attack.