We've just updated our product:
http://www.feedsapi.org/ with more features, better Design, Better UI, It's the fastest way to turn shortened RSS feeds into full text RSS Feeds, XMl and JSON and monitor news sources via Email, Evernote, Instapaper or from other RSS News Readers - Thank you in advance for your Feedback, advices and suggestions.
PS: Use the test API Access key: Hackertrial### to try it out. Here's one of the short video demos: http://youtu.be/2gqcrJJiYAs