I like sharing links, I post funny videos on my Facebook account all the time. I like the way its quick and easy. But sometimes I don't get comments because my friend circle is small. I don't mind if its public. I read reddit everyday, I love their sense of community. But I don't post on Reddit because I would never get upvoted enough to make it matter. Yet still, I have a desire to share content in a public way thats is quick and easy.
We call them "link blogs", kinda like Facebook Links + Twitter. We could then link posts by different people (to the same source) to a unified discussion page, like the way Reddit comment pages work. So I post an Obama article, you post the exact same article, but our followers get to discuss it in the same comment page.
Just a little taste of what we're thinking about. Thanks!