You might want to slow down on your posts. People might think that you are spamming lots of low interest content and block you. When you are blocked by enough people your content won't show up at all anymore. Just a friendly suggestion.
Fair point. I am just using this mainly as an alternative to bookmarking the articles in question. Thank you for the warning.
I think you should use the site however you want as long as it doesn't make it bad for everyone else. A couple ideas though -- If you have a bunch of links you are interested in a little, and a few you think are high quality, you can tag the lower interest ones with a personal tag like #darlingbookmarks or #asdjasdfjkl or whatever. This will let people hide or filter those without blocking you entirely. You could also make yourself a weekly link thread and add the links you want to save to it as you read.