Notify by e-mail when certain author blogs

Feb 15, 2011 at 5:11 AM

I know there is a feature that allows you to be notified when a new blog posting has been added. Is there anyway to filter it down to author? Each author on our blog has a seperate page, and it would be nice to have a feature where the readers could sign up to receive an e-mail when that specific author has posted a new article. Thanks in advance.