Are you talking about www.thefailingpoint.com? That's me, and I am happy to share my experiences. They have been in the massive up and down times. Success and failure. I find it therapeutic to write, and since my old engineering team is in Y!Combinator this summer, I got the religion about sharing what I know. They asked me for a compendium of all the stupid mistakes I had made so that they wouldn't make them. =) I joked it was too much work, but it turns out that it makes for some good essays, and I really hope to turn it into a published work. For now, I am posting all the essays online for all to read for free. Chapter 1 and 2 are almost fully posted. Please send feedback.