^this! It's so lame to copy your scribe notes, delete 'delete fresh' and send it to other people - even within the same army, just so they know you've done your job. Couldn't a small blue box be added (the same colour as reports) under standing orders? An extension of the current "There are X shared scribe notes"
I don't think reports should be shared outside of the army. Actively having to share them/send them around adds interaction as well as possible intrigue.
Interaction? I dunno, but when I'm in realms where the only messages are scout reports, I don't consider that to be interaction.