While I like prismatic a lot, it builds on idea of a filtering bubble that you put yourself into. So it's better for finding something that you'll be interested

While I like prismatic a lot, it builds on idea of a filtering bubble that you put yourself into. So it's better for finding something that you'll be interested in and you already know that (since it's in your interests, and your friends quote on that), but it's absolutely orthogonal to rss reader.