The document discusses guidelines and resources for open research data under Horizon 2020, including the Open Research Data pilot. It provides an overview of key guidelines and requirements, such as developing a data management plan, selecting which data to openly license and share, using standards for interoperability and metadata, depositing data in repositories, and finding discipline-specific infrastructure and support. Resources highlighted include guidelines on licensing, the EUDAT licensing tool, Zenodo and other repositories, metadata standards directories, and training from FOSTER and OpenAIRE.