We appreciate your interest in our work. Here are a few ways to contact us and get involved:

  • HDX Feedback – If you have questions, comments or suggestion for improving the Humanitarian Data Exchange platform, send an email to hdx@un.org.
  • HXL Feedback – If you want to learn more about the Humanitarian Exchange Language, sign up to the HXL Google Group for the latest on how the standard is developing.
  • For general comments or project ideas, send an email to centrehumdata@un.org and we will respond as soon as we can.
  • Volunteer your timeSign up to help us with user testing, HDX site maintenance, HXL tagging, and developing data visuals.

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