Yes! Path is the one I'm referring to. I thought it was very innovative as well- and it ties in well to the concept of path. It mimics the real life emotions that your friends might have if they see how your life unfolds. I don't think that their emoticons could work with just any other site.

Real life conversations are valuable- sometimes it just feels like there's too much spam going on. I have a fully functional comment section, but just not sure if I want to keep it. I'm looking for a better way to improve engagement rates by making the comments somehow more interactive with maybe some kind of alternative.

Thanks for the thoughtful answer.