I vaguely remember a stunt where Koko the Gorilla was used in a mass-chat on AOL. The crowd, enthused at talking to another species for the first time, would ask things like, "Is there a god?" and "What is the meaning of love?"
Koko would reply, "Apple juice" and wander away.
Social media is a bit like running this experiment with "the mob." Maybe it has a mind and profound thoughts and we can have a discourse with it?
Our expectations for enlightened dialogue are sometimes a bit too high.