Earth Reader aims to decentralize feed reader ecosystem which had been highly centralized to Google Reader. Google Reader had changed the world of news readers, from desktop apps to web-based services.
However Google Reader shut down on July 1, 2013. Everyone panicked, several new feed reader services were born, users had to migrate their data, and the most of alternative services were not able to import starred and read data, but just subscription list through OPML.
These feed reader services are enough convenient, but always have some risk that you can’t control your own data. If the service you use suddenly shut down without giving you a chance to backup data, you would have to start everything from scratch. Your starred articles would be gone.
The goal of Earth Reader is to achieve the following subgoals at the same time: