Very cool. Some initial impressions:<p>- There is no indication that you need to verify your email until you do a disallowed operation, it would be nice to indicate this so that I go do that before starting using the app only to hit a wall because I haven't verified my email.<p>- The result of verifying your email is just plain text, it would nice to at least have a link back to the app's UI.<p>- No content from the feeds is displayed. This is complex for security and formatting reasons but it would be nice. But some people like just titles.<p>- WebSub support would be nice.<p>Overall quite pleasant. Nice work!