Hi Google Reader, one of the world's most popular RSS readers, will retired yesterday and will not be available anymore. So now find the another way to read website RSS feed.
They have already announced that. Why they closed , this is not still clarify. But the alternative are available in the market.
Ancient news, already retired (1 July 2013, rather than "yesterday"). The data is available until 15 July 2013. Maybe you should read Google's blogs? They announced their reasons why long ago.
Newsblur is faster and cleaner than Google Reader ever was. They allow you to modify each individual feed so you can filter out the noise that doesn't interest you. iOS and Android apps available.
Feedly, "AOL Reader" and "Digg Reader" are some of the best, free and user friendly alternatives for Google Reader.