In a few words, Socialife News is a type of RSS that integrates social networks with other sources, so you have all the information you care about on hand in one place. It's also quite elegant and has a very accessible interface.
Adding any new source to the list is as simple as pressing the plus button and searching for what you want. You can search by category or enter words in the search box. In a matter of minutes you can have all your news sources configured.
Socialite News is an excellent RSS app that offers an enormous amount of content on an interface that's really easy to use.