I think it's interesting to go back to that thread, look at what the author (BrandonM) has done since then and learn some important lessons about being able to step outside of your own head to see the bigger picture.
Looks like he's still working for another company and has an unfinished blog (http://shebang.brandonmintern.com) but he seems like a really smart guy. The takeaway I got from the thread is "Don't be afraid to try something and finish it".
You guys had a lot of courage and perseverance to take an idea that people trivialized, have a working implementation, build a company around it and then IPO.