Commenting on blog posts

As a community member I want to comment on the communities www-facing blog articles, in the easiest way possible.

I'm currently using a 3rd party tool called Supersparks to do something similar on my communities website blog. It feels like Heartbeat's Commenting OR Chat Channel's could be made embeddable / public on blog posts - creating an easily accessible commenting feature.

This will also drive people to our communities, as they need to register to comment.