Should your Forum have Reactions ? (Twitter reactions via BackType ?)

Digital Doctor

Well-known member
I saw something interesting for the first time.
Might be a sign of things to come:

I was reading an article:
and I noticed they had
Comments - for signed in Users (can use Disqus, Facebook, Twitter, and OpenID to sign in).
below the Comments there was a section for
Reactions - These were From Twitter via BackType. When I click on back type it takes me to

Anyone have "Reactions" on their articles ?