A new version of Nesstar, Nesstar 4.0, with a lot of exciting new functionality will be released during spring 2009. This version includes, among other things, support for multilingual metadata, improved search functionality, subscription, and the ability to add cell notes and to embed live data into regular web pages. The workshop will introduce this new functionality and demonstrate how to publish data onto the Web, and how end-users can find, browse, visualize and analyse data online. The main focus will be on using Nesstar to:1) Publish survey data and multilingual documentation onto the Web2) Publish aggregate data/cubesDifferent combination of micro- and aggregate data