The Dataverse Network is a Java EE5 app that enables researchers to share data on-line. It provides data citation standards, facilitates preservation, distribution and replication of data, and includes statistical analysis. More at: http://thedata.org
DLF Aquifer Development for Interoperability Across Scholarly Repositories: American Social History Online will implement schemas, data models and technologies to enable scholars to use distributed digital collections in a variety of local environments.
MarcOnt Initiative's goal is to create new bibliographic description standard in form of an ontology. The MarcOnt community portal will present a place for building the ontology based on social agreement by means of negotiations.