Language Archiving, Resource Management LAMUS is a web-based service that allows researchers to deposit their language resources into a language resources archive. It was developed at the MPI for Psycholinguistics for stricter control of the archive coherence and consistency and allowing wider use of the archiving facilities without increasing the workload for archive and corpus managers. LAMUS is based on the use of IMDI metadata standard for language resources and offers metadata search and browsing over the archive.

It is an ongoing debate whether categorical systems created by some experts are an appropriate way to help users finding useful resources in the internet. However for the much more restricted domain of language documentation such a category system might still prove reasonable if not indispensable. This article gives an overview over the particular IMDI category set and presents a rough evaluation of its practical use at the Max-Planck-Institute Nijmegen.