This document discusses the concept of Enterprise 2.0, which refers to social software tools used in businesses. It notes that Enterprise 2.0 grew out of Web 2.0 principles established by Tim O'Reilly in 2005, with Web 2.0 referring to websites that emphasize user-generated content, usability, and interoperability. The document questions whether Enterprise 2.0 enables change within companies or is just a problem, and seeks to define what Enterprise 2.0 is and is not.