Hey Jason, We are shutting off discussions in this group today, so I'll need to move your question. Sound like the right spot would be Jive Internal Communities but let me know if this question is for a situation for an External Community.
This is a great idea! I've voted it up. Would love to be able to have canned responses for discussion/document posts in Jive.
Currently, i have my canned responses in my Google mail and then copy/paste into Jive content.