1. Open data involves making government and other data publicly available in a format that is accessible to both people and machines. This allows data to be more easily reused and repurposed.
2. There are still barriers to open data adoption, including a lack of awareness among senior management, fear of opening data, and a lack of technical skills.
3. Releasing open data can engage new audiences and allow the community to build applications using the data. It also enables a "failure for free" approach of learning from attempts to reuse open data.