Being an experienced conference speaker, I’ve found that talks about communities work much better in single-track than multi-track events. Why is that? — The talks I currently submit to conferences are about happiness, well-being, empathy, Code of Conduct, and cryptography. I’ve done these talks at both single-track and multi-track conferences, and find that in many events, except for the cryptography talk, my talks just don’t do that well at multi-track conferences. They have…