A chunk of code that you drop into your wordpress blog to make repost in Readernaut for instance.
I know that something like this exists. I have a profile on Arefuge.com and it will grab my myspace blog and post it in my arefuge. Which makes me think that the answer might be much easier than i originally thought.
Maybe the answer is twofold, a site/platform to host aquired info from user’s “linked” profiles at third party sites (myspace, facebook,)