Yes, I've been there as well. I posted two Show HN without "any trick" or "any attention to details like the best time, best title, or whatever" just to watch my link drops to oblivion. Soon I realize that it would be much harder to get attention, and my just launched Startup would need a lot of SEO, Blog Articles, Build awareness using twitter, facebook, build a amazing land page, etc, etc...Well, I think about that for a while (one week actually) and I ended up deciding that I don't need SO MUCH traction or attention now. I need some clients that I can talk personally and smart enough to help me to evolve the product, and the next day I start to study Erlang (that is amazing btw) and NPL, so I can start to do the cool stuffs that I dream. I will focus in the product only. And if for some merit the product stands out without any "advertisement", so I actually know that I'm building something that people really want.