Such is life my friend. Developing a sense of authenticity and trustworthiness is what separates good marketing from bad marketing. Being opportunistic is bad marketing. But contrast the above post with someone like patio11. We all know him, we respect him (at least I do). If anyone ever needed appointment reminder software or bingo cards, well I know where I'm sending them. That is good marketing. Patrick doesn't end his posts on HN with a sales pitch. He offers quality content, is authentic and genuine....but at the same time, the work he does in the community here is a form of "marketing".
It isn't a sales pitch. I read it as such myself, but it looks like it's just a verbatim excerpt - ".. in this book .. " can be taken as both a pitch, and a section from an introductory chapter in the book. An unfortunate coincidence.
