Mock </sarcasm> code or #sarcasm hashtags require no explanation, fee, or font installation, and have indeed caught on to some extent, but both can be a trifle obvious. After all, the point of sarcasm is the double meaning, the innuendo, the sous-entendu. If we wanted to make all our messages completely lucid, we already have a very effective tool for that, and it’s called Not Being Sarcastic.
