This is a first for me, but I expect it will eventually become common. I received an email with the following addition to the signature block:
this email is: [ ] bloggable [x] ask first [ ] private
Now that’s a social hack that could one day be replaced by a technical hack. Email messages could have “bloggable” as a mime-type for example, and forwarding to a blog client would set up an entry. Lacking that mime-type, you’d have to resort to cut and paste, as now…