I think we just need smarter browsers which can be configured to know who we trust in which dimension.
If I want to leave a comment on an article and then delete it, I can publish the comment in my pod, and I can also publish the deletion. If you've got your browser in a mode where it's interested in my comments, it can pull in the data from my pod and render it in context with the article--whether or not the article's author cared to provide a comments section.
If you drop the idea that anyone is authoritative about how it all comes together on the viewer's screen, you can also dispense with the headaches of being that authority (e.g. services).
If I want to leave a comment on an article and then delete it, I can publish the comment in my pod, and I can also publish the deletion. If you've got your browser in a mode where it's interested in my comments, it can pull in the data from my pod and render it in context with the article--whether or not the article's author cared to provide a comments section.
If you drop the idea that anyone is authoritative about how it all comes together on the viewer's screen, you can also dispense with the headaches of being that authority (e.g. services).