Web 2.0 Expo Berlin: Open Platforms and the Social Graph

David Recordon's presentation discusses the need for open platforms in social networking to address issues of interoperability and data portability among multiple social networks. He highlights challenges such as identity silos and the current lack of standardized communication methods, while promoting technologies like OpenID and OAuth for better user control and privacy. Ultimately, Recordon advocates for decentralized technologies and emphasizes that the web itself should be the platform for social interaction.