Improving the completeness and the machine-readability of funder metadata in the global research infrastructure, i.e. DataCite and Crossref, is a critical step along the path of using that infrastructure to identify and characterize research results supported by funders all over the world. A set of 854 funder descriptions from the DRUM repository were processed into 1482 affiliation strings.

Identifying diverse contributions made to research objects is the first step in acknowledging those contributions. DataCite includes the contributorType metadata element and a list of twenty types to support this step. A type of Other is included to allow recognition of contributions not included in the list. Understanding how Other is used might help evaluate possible extensions to the contributorType list.

We are in the early days of documenting output management plans using DataCite metadata so it is an important time to identify and adopt common practices that help realize the exciting goals of machine-actionable DMPs. Common practices will facilitate the creation of interoperable DMPs and the development of tools across the research community that help us all reap the on-going benefits of these plans throughout the research life-cycle.

“Existing metadata are an exciting learning set for discerning patterns that can be used to streamline the metadata creation process. We want to ensure that data are being submitted to the best fit repository with the right metadata.

Writing out an acronym the first time you use it works well in technical writing. Use the same rule in your affiliations! Is it Metadata Game Changers or Mitsubishi Gas Chemical?

Can communities around domain repositories be used to increase connectivity for researchers and organizations in those communities? The UNAVCO repository suggests that the answer is yes.

Can metadata from journal articles be used to augment dataset metadata?

Metadata metrics over the last five years demonstrate that communities and repositories can work together to improve metadata.

The UNAVCO community is the most common creator of datasets in the UNAVCO repository. They need to be recognized for those contributions. Adding an identifier for the community increases the % of DOIs with complete connectivity from 6 to 30%.

Adding identifiers for organizations is an important step in the process of increasing connectivity in metadata collections. Organizations make many contributions to domain repositories so each identifier is used many times. In the UNAVCO case, thirty-five identifiers were used over two thousand times.

Domain repositories build strong communities of people and organizations that contribute data, expertise and scientific results. These communities thrive on active connections between data, papers, people, and organizations. Multiple contributions and real-world connections make domain repositories great places for adoption of identifiers and virtual connections that build the PID graph.