I wish…
I had a plug-in for Movable Type which would allow me to add a button to my postings labeled “Suggest Editting.” It would then present the reader with a text box showing the posting and allow them to edit it to their hearts content. Then, when they submit it would mail me the diff. That mail would contain a link that allow me to accept the edit, after possibly revising it.
This would let my readers scratch the itch; the itch I’m blind to. I’ve mentioned this before.