For users under 16, we do not allow them to go viral or use certain features like instant messaging and livestreaming, and we provide parents with tools to manage their teenagers' experiences.

In the early days of Facebook, we established a culture of real identity by requiring users to sign up with their school email addresses, which helped verify their credentials and fostered trust within the community.

We have clear community guidelines that prohibit pornography, child sexual abuse material, and violence, and we ensure that users under 18 have a more restricted experience on the platform.

We aim to provide parents with tools to monitor their children's online activities while respecting their privacy and autonomy.

Roblox's fastest-growing demographic is now users aged 17 to 24, reflecting a broader appeal beyond younger audiences, which necessitates a focus on age-specific civility.

Authentication processes, such as signing up and logging in, are critical moments in user experience that require continuous optimization to prevent user drop-off.

Retention should be analyzed by looking at cohorts of users over time, assessing how many continue to use your product after signing up.

We are committed to addressing the mental health concerns associated with social media by proactively removing mature content unsuitable for teenagers and redirecting searches for sensitive terms to safety resources.

We actively encourage healthy screen time habits by sending reminders to users who spend too much time on TikTok, and we set a default 60-minute time limit for users under 18.