Consent and general instructions: Participants were asked to ﬁll out a consent form that described the purpose
of the study, that participation was voluntary, that they had the option to withdraw at any time, as well as providing
our organization’s privacy policy. They were advised that they would be chatting with a chatbot that had no safety
ﬁlters active, therefore participants could expect the bot might say inappropriate things from time to time. If they were
not comfortable with this, they were given an option to end their session. They were also reminded that the datasets
gathered in the study would only be used for training and evaluation and would not be released externally.
LaMDA- Language Models for Dialog Applications