Metadata and other things that go bump in the night (41 pages, PDF) – “There is data lurking in your data. Some people call it “invisible ink”. Microsoft refers to it as “metadata”. Either way, the reference is to information in an electronic document that is not always visible. This session will explain the dangers of metadata, how to avoid it, and recent bar association interest in the ethics of exposing or mining metadata.” [by Catherine Sanders Reach]