Diese Daten werden nicht an Dritte weitergegeben!</p>
My German is not good enough to check whether it says anything about other data in the rest of the documents, but "Diese Daten" here only refers to usernames, passwords, and email addresses, I think? If there is other data that is collected (e.g. IP addresses?), then this specific quote doesn't preclude those from being shared with third parties, I'd think?
Updated Title: The service does not share user information with third parties
Updated Analysis: Generated through the annotate view
Updated Status: pending