This document provides guidance for museums looking to get involved in web 2.0 technologies and platforms. It outlines some common fears and challenges such as loss of control and maintenance issues. However, it also discusses the opportunities for micro-audiences, interactivity, and bridging distances. The document then gives considerations for how to approach various aspects of a web 2.0 project such as audience, purpose, ownership, editing, and community participation. It emphasizes the importance of planning for maintenance and having an "escape route" if the project does not go as intended.