There are several registries that CLARIN wants to establish. Among them:

• a center registry? (to be developed in CLARIN-D)
• a schema registry (to be developed in CLARIN-D)
• a data category registry (aka ISOcat)
• a relation registry (to be developed in CLARIN-NL/D)

For the harmonisation of metadata descriptions it would be nice to have:

• a researcher registry
• an organisation registry