Sharing and recommendation shouldn't be passive. It should be conscious, thoughtful, and amusing--we are tickled by a story, picture, or video and we choose to share it, and if a startling number of Internet users also find that thing amusing, we, together, consciously create a tidal wave of meme that elevates that piece of media to viral status. We choose these gems from the noise. Open Graph will fill our feeds with noise, burying the gems.

Great article on the awful "zombie posts" that have taken over Facebook since the Open Graph launched. Even if you dont read it all - the parah above captures it perfectly.