The saying is that a fellow with a hammer will see every problem as a nail. RSS is well implemented in so many applications. The one I like using is NewFox that is a FireFox addon. But, they abound.
I also have frequented the
Baen Free Library and used a browser to read a novel. Calibre's viewer is far superior along with its many other features. It is a much enjoyed part of my toolbox. It is nice to utilize a collection of tools to expand or ease our experiences.