Yes this would be a great idea.

Most podcasts and blogs are about the success. I would love to read a blog about startup lessons learned.

If this could eventually be categorized and synthesized to provide cautionary/actionable data, that could be invaluable to the community.

Something like: 40 out of 90 failed companies without a technical co-founder fail within 6months. Or 40% of entrepreneurs try 3 companies before attaining profitability.

I would love to see this. Some of the most interesting (and educational) stories that come out of TechCrunch are those with the "deadpool" tag. Unfortunately these posts are rare, with writers more likely to cover financings or acquisitions instead. This is unsurprising, since no one is paying their PR firm to publicize the fact that they are going out of business.

In my experience, pretty much every business closes for one of three primary reasons:

1. The business runs out of money and/or available financing.

2. The owners decide the business isn't returning enough to justify further investment of money or effort.

3. There's some irreconcilable difference of opinion between owners, leading to an impasse on a critical decision and dissolution of the business.

I'll read the blog if you decide to write it, but I have a suspicion the vast majority of stories would boil down to one of those three primary factors.

That's true, but its like saying all romances boil down to three factors: two people meet, they fall in love, overcome their differences or external factors keeping them apart, then get together for a happy life or break up with much drama.

That's all true, but ignores the fact that the story and minutae is still an interesting read.

I think this is a great idea, assuming people are willing to talk honestly about their failures. It's always better to get the story from the horse's mouth.

From there, analysis is a crowd pleaser.

In the mean time, here's an article about some (not so commonly admitted) reasons that startups fail: http://billysbilling.com/blog/The-Five-Biggest-Mistakes-You-...

Yes, a great one, if-and-only-if it wasn't just another collection of anecdotes, gut feelings, and opinions presented as facts.