Editing Baltimore Node Wiki:Privacy policy (section)

===Information Collected Upon Registration=== 
If you desire to have access to certain restricted sections of the Site, you will be required to become a registered user, and to submit certain personally identifiable information to Baltimore Node. This happens in a number of instances, such as when you sign up for the Service, or if you desire to receive marketing materials and information. Personally identifiable information that we may collect in such instances may include your IP address, full user name, password, email address, city, time zone, telephone number, and other information that you decide to provide us with, or that you decide to include in your public profile. Providing additional information beyond what is required at registration is entirely optional.