The Old Reader
If you and your friends all enjoy reading the same types of content, The Old Reader makes it easy to share your recommendations with each other. Just connect your Facebook or Google account, follow friends who also have accounts, and The Old Reader will show you content recommended by your friends. This is a great way to discover new blogs, sites, and channels to follow—as well as share your favorites with your friends. And even if you don't have any friends using The Old Reader to connect with, you can check out the content in its "Trending" tab to see a list of the pieces that have received the most recent likes from other people who use The Old Reader.
Beyond its social aspects, The Old Reader’s free plan does everything you need an RSS app to do. View full-text articles when available, read all posts in reverse chronological order, and subscribe to as many as 100 feeds. But if you want full-text search functionality, need to follow more than 100 feeds, or prefer to use the app without ads, you’ll need to upgrade to Premium.
Free with ads for up to 100 subscriptions; from $25/year for a Premium Account (login required to view page) that includes up to 500 subscriptions, one year of post storage, and full-text search.