Just because the data is open doesn't mean there's no business opportunity. There are plenty of businesses built on using open data. Example 1: Some businesses

Just because the data is open doesn't mean there's no business opportunity. There are plenty of businesses built on using open data. Example 1: Some businesses publish and sell paper books containing Wikipedia articles. Example 2: CloudMade provides platforms for building web and mobile apps using OSM data (CC-BY-SA 2).