Wikimedia Labs/Agreement to disclosure of personally identifiable information

From mediawiki.org

By creating an account in this project and/or using Cloud Services, you agree to comply with the Cloud Services terms of use for Cloud Services and acknowledge and agree your IP address will be made publicly available and not be treated as confidential regardless of whether you create a user account. You also agree that Cloud Services volunteers will have access to any data you submit. This can include your IP address, your username/password combination for accounts created in Cloud services, and any other information that you send. Cloud Services volunteers are bound by the Cloud Services terms of use, and are not allowed to share this information or use it in any non-approved way. Since access to IP address and other information is fundamental to the operation of Cloud Services, these terms regarding use of your data expressly override the Wikimedia Foundation's privacy policy as it relates to the use and access of your personal information.