We also describe how it is being used by the materials science community to create and curate consolidated vocabularies.  ...  We combine this extension with other extensions such as semantic forms to provide a user-friendly, Wiki-like interface for domain experts with no prior technical expertise to easily curate data.  ...  We would like to thank Clare Paul for his vision of how domain experts would use the KnowledgeWiki as well as his technical contributions in its design and development.  ...