Contact
Grandma Wei is a small open-source project, so the best way to reach the people behind her is on GitHub, where every conversation is public and nothing gets lost.
Questions, ideas and bug reports
Open an issue on GitHub. Tell us what you expected, what happened instead, and which device and browser you used. Please don't attach photos of your home to a public issue: describe the room instead, or use a practice room to show the problem.
Security reports
Found a way to see something you shouldn't, or to make her say something she shouldn't? Please report it privately through GitHub's security advisories instead of a public issue. We'll reply there.
Removing a shared link
Shared links can be deleted by the person who made them, from the fridge on the device they shared from. Links also expire on their own after a year. If you need a link taken down and can't reach the person who made it, open an issue with the link and we'll remove it.
The code
Everything that decides a score, everything Grandma says, and how photos are handled is public in the source code.