Comment How to target sharing to different contact groups (Score 1) 313
Many people are overlooking the fact that you can share specific tags (and each of those shared tags will have its own URL and RSS feed). So, if you want to share stuff with just your family, tag the articles/feeds with a "family" tag, mark it shared and give them the URL. Likewise, do the same for work colleagues, friends, etc. You're not just stuck with one global shared feed for all your contacts and nothing else.