Even though his product isn't pitched at a HN-type demographic, the process of how he develops his ideas makes for an interesting read. It's a great way of generating free buzz - writing passionately about your startup with no BS. Something you may wish to consider also.
I'll be in your shoes in a couple of months, just finishing up college now so I can't really work on my numerous ideas. Can't wait to get into it!
You might also consider keeping a blog of your progress, like this guy with Bingo Cards, of all things:
http://www.kalzumeus.com/
Even though his product isn't pitched at a HN-type demographic, the process of how he develops his ideas makes for an interesting read. It's a great way of generating free buzz - writing passionately about your startup with no BS. Something you may wish to consider also.