If you're constantly getting content that you're not interested in, then you should unsubscribe from that feed. There have been many attempts at trying to figu

If you're constantly getting content that you're not interested in, then you should unsubscribe from that feed. There have been many attempts at trying to figure out what you'll like. They either try to recommend stuff that they think you'll like ("Oh, you like computers? Check out this cat at a computer that 2308234 people have reshared!" Ugh.) or filter out the stuff they think you won't like. That's not how I (or the majority of people that I have talked to about RSS) use RSS though! We want every single update, no matter how unpopular they were. As for length, it's trivial to see a giant wall of text and either click next or mark as unread to return to it later. I've tried Google Reader's "magic" sorting, among other ways of sorting articles, but I always end up on "oldest first" or "newest first", depending on the content.