> If you want to understand the anticompetitive structure of the tech industry, you'd be better off analyzing <i>switching</i> costs, not network effects. Switching costs are the things you have to give up when you leave a service behind.<p>> Today, in a new appendix to "Privacy Without Monopoly," EFF has published "The GDPR, Privacy and Monopoly," my analysis of how the GDPR makes interoperability safer from a privacy perspective.