I love that they include this on their privacy policy:
Public Content: Whenever you post content on the Service and set the privacy setting to “Public” or “Everybody,” you understand that this information may be accessible by anyone with Internet access, whether or not they are logged into LiveJournal. In addition, any content you post publicly may result in unsolicited communications from other parties. You should further understand that any personally identifiable information and/or content that you post on LiveJournal that is viewable by other users may be copied and/or shared without your consent.
no subject
Date: 2010-12-18 06:28 am (UTC)Public Content: Whenever you post content on the Service and set the privacy setting to “Public” or “Everybody,” you understand that this information may be accessible by anyone with Internet access, whether or not they are logged into LiveJournal. In addition, any content you post publicly may result in unsolicited communications from other parties. You should further understand that any personally identifiable information and/or content that you post on LiveJournal that is viewable by other users may be copied and/or shared without your consent.
-- http://www.livejournal.com/legal/privacy.bml