The OpenMath Thematic Network, was a European Union sponsored project with the following main activities:

• to organise workshops bringing together people working on OpenMath from around the world;
• to provide a continued focus-point for the development of the OpenMath Standard and Content Dictionaries;
• to facilitate European participation in the W3C Math Working group by sponsoring the representatives from NAG, Stilo Technology and INRIA.
• to coordinate the development of OpenMath and MathML tools, in particular stylesheets;
• to coordinate the development of OpenMath and MathML applications;
• to disseminate information about OpenMath and MathML.