Blogger Adds Comment Form Message
Blogger’s control panel added an area where you can submit a message to show to visitors when they try to comment on your blog. Just go to Comments on the Settings Tab and you’ll see an area for “Comment Form Message”. Whatever you enter in there will be displayed as a message to commenters above the commenting box. If you want to tell them of your policy, instruct them not be to be idiots, or just say something cute, here’s your opportunity.
Original post by Nathan Weinberg