If I had my 'druthers designing a new link-share/comment system, the visibility (and mirrors or excerpts) for the target would be part of the model. In other w

If I had my 'druthers designing a new link-share/comment system, the visibility (and mirrors or excerpts) for the target would be part of the model. In other words, an icon showing whatever-wall status, submitter can add an alternate link, etc.