This is pretty slick... I've been putting off creating a site for some side projects. This may be just the ticket! My question/feature request: Is there a way

This is pretty slick... I've been putting off creating a site for some side projects. This may be just the ticket! My question/feature request: Is there a way to share edit access with more than one user? This would be especially useful for the blogging features, to allow multiple contributors.