Chef Scientist at WEPS, where I am developing visualisation for learning analytics, I was the Network Manager of the Joining Educational Mathematics, JEM, thematic network and before that, the project manager of the WebALT, EDC-22253 eContent project. I have been working in technologies for the electronic communication of mathematics since joining the European OpenMath Esprit Project (1997-2000) after graduation in symbolic computation at RISC-Linz. During the OpenMath years, I have substantially contributed to the latest version of the OpenMath language and am one of the editors of the standard. My interests and competences range from semantic markup and metadata for mathematical documen...