One problem with putting blinders on yourself is that you lose touch with the zeitgeist of a site like this. Also, is it worth creating and installing browser extensions for flurries of stories that usually peter out after a week or so? Obviously some people think so and that's fine, but I think it's silly.
You think it's silly that people read what interests them and ignore things that doesn't? Isn't that kind of a big deal to the point of cognizant thought?