After Google Reader gone , I try to find another reader.
The best choice was Feedly.
The good news it's come now with a new feature Feedly Cloud , see:
June 19th - The Feedly Cloud is now available to everyone. Learn more and make sure you are migrated
Already some applications was built on feedly cloud ...
Feedly cloud is now live, providing a fast and scalable infrastructure to seamlessly replace Google Reader. Feedly cloud also comes with a completely stand-alone Web version of feedly, that works with all major browsers. Finally, we are please to announce the first nine applications built on feedly cloud, that allow you to expand your feedly experience.