Will these emojis require moderation? Possibly. Will people end up using site registration, CAPTCHAs and other automatic moderation rather than taking time to manually moderate them? Very likely. How long will emojis last? About that long.

As much as I like ASCII art emoticons, I don't think I will be using this plugin. A real comment from someone who has read your post means something. There are far less of those these days. A quickie thing like this doesn't mean they read anything. It might be your template/ image/ header they like (or use the poop emoji on), or maybe your content.

I'd rather go easy on my bandwidth and skip it.