A place where beta testers and proofreaders could leave comments on typos, grammatical mistakes, and possible scripting errors that would only show up in the author(s) page list alongside the offending page.
I actually like this idea.
*thumbs up* I support! It'll be easier to do this than to go to the messages and tell the author.
This looks cool and useful. I would like to see this.
This would definitely be helpful.