Safety by design

Ask and reply publicly. Keep personal details private.

The community uses public questions and replies focused on learning. Contributor applications remain private until a one-time approval; approved contributors then publish complete resources directly. Reports are private, blocking hides that author's posts only for your account, and direct messaging is not available.

Active safeguards

Six commitments that shape participation

These privacy, reporting, blocking, and account controls support participation, but reports are not monitored around the clock. If someone is in immediate danger, contact local emergency services.

01

Most posts appear right away

Most questions and replies appear as soon as they are posted. A limited automated check looks for obvious contact-sharing or unsafe content, but it can miss things.

02

Public questions about learning

Community questions and replies are public and must stay focused on learning. Direct messaging is not available.

03

Privacy-conscious profiles

Birthdays, schools, schedules, addresses, phone numbers, and private email addresses are not public profile material.

04

Reporting and blocking

Signed-in users can report a question or reply and block an author. Reports are private and can be reviewed by administrators.

05

Authorship and sources

Public resources show the student author and supporting sources. Contributors apply once and then publish directly, but approval does not endorse every resource.

06

Age and permission rules

Accounts are for people age 13 or older. We save only an age group—not a full birth date—and record parent or guardian permission for ages 13–17 and acceptance of the current policies.

Choose your level of participation

Learn publicly or join the community.

Public lessons and search never require an account. Signed-in people age 13+ can save lessons, post community questions and replies, report concerns, and apply to contribute.

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