The document discusses data sharing requirements for publishing in PLOS journals. PLOS requires authors to share all underlying data without restriction. Acceptable methods include depositing data in public repositories like Dryad or Figshare. The document also discusses other data repositories and journals, as well as obtaining identifiers like Data DOIs from services like Cite My Data. It provides an example of how the Hawkesbury Institute for the Environment publishes data using their HIEv application and Figshare to obtain DOIs for datasets associated with journal publications.