The BBC is reporting that the French data protection agency CNIL, having begun looking into the exact data that Google’s Street View cars captured, has found that the “sensitive data” included email passwords and “”data that are normally covered by… banking and medical privacy rules”.
I first read it here: http://eu.techcrunch.com/2010/06/21/woops-googles-street-view-cars-collected-email-passwords-and-more-sensitive-data/