Privacy Policy
We never ask for an email address, and there is no account.
We store the meeting label, the days and times you picked, the name each person types, and the slots they marked. We can read that. It's on one server in London, it isn't sold or shared, and it isn't used for anything except showing you the overlap.
We keep server logs to run the service, with the meeting's ID stripped out of them. We do not log names or meeting label. We rate-limit by IP address to stop abuse; those addresses stay in memory for a minute and aren't stored.
Everything is deleted 24 hours after the last time slot, and gone from backups within 30 days.