The use of the Open Data Initiative is getting bigger in the IT world. Govermant institutions, various companies and people become aware of the importance and value of the data. The public sector in Croatia recognized the world’s initiative and started to create new social values. Although the open data in Croatia did not come to the great support of public companies and institutions as in some of the world’s countries, but we managed to aggregate various data, display them in an interesting way and give some new insights from these data and we’ve achieved a good effect.