This document summarizes activities related to open data at the federal level in Belgium. It describes data portals like Data.gov.be and stories created using open data. Examples discussed include Statbel Junior for statistics, Municipality in Numbers, and Terrascope for satellite imagery. Other topics covered include legislation identifiers, rail data, geospatial data on Geo.be, and health data projects. The presenter encourages sharing open data theses, apps, or events to help promote further open data initiatives.