In corporate settings, we recommend anonymity with question moderation. The anonymity makes people feel freer to ask questions. The moderation prevents users from abusing their anonymity. You can protect the security of an anonymous meeting by adding a password to the meeting.
Mostly, our users find it’s easiest to trust people to answer truthfully when asked for their name and email. However, it’s possible to implement SSO to secure the meeting and ensure people enter their names. It’s also possible for people to log in using their social media accounts.