In this paper a modular authoring system for interactive videos is introduced. The system enables the author to edit the video and add annotations like images, text, hyperlinks to defined scenes or the whole video. It provides a video cutting tool to define scenes, a scene graph to realize non-linear flow of the video and a HTML editor to create text and link annotations. A project can be exported to a XML formatted file with a specific schema and Flash video format (flv) files, which can be interpreted by the project’s player. The system is designed to be used intuitively.
Several of the Communities of Practices (CoP) Alterra/Wing manages have reached their mid-life. Designed CoPs have come to life and have achieved alignment, from which we can learn. A growing interest can be signalised in using CoPs as management instruments and in governance. Governments are seeking new ways in policy making and new steering instruments. Using the case of agrologistics we describe how the Dutch government has used a CoP for complex planning and organizational problems. The social design, planning and management of a new CoP have linked together a wide range of stakeholders to establish a operational CoP. Alignment is a key factor in this transition to self-steering; the value of belonging is very powerful. Masters play an important role in setting up and in steering the CoP. CoPs can be developed as new instruments of governance, based on the theoretical concept of CoP.