Web 2.0 and Maintaining the Integrity of Online Intellectual Property - Is "Meta-Information" the Answer? by Dennis D. McDonald, Ph.D. is a Sys-Con "Web 2.0 Journal" article, published March 3, 2006, that addresses what happens when individual writings become modified and changed -- sometimes accidentally, sometimes on purpose -- through the collaborative and transformative functionality of content-oriented Web 2.0 applications.