I'd love to engage you in a game of splitting hairs, my dear Anne. Let's take a look at the instructions.
"the link must be up prior to 9pm EST today!"
If you look at this, it states the link must be "up" before 9pm EST. One definition for "up" used as an adjective is "in operation or ready for use."
http://www.tengaged.com/blog/Nakomis/826392/tengageds-next-str-6-how-far-ive-come was a live link that was in operation and usable prior to 9PM EST. It was not posted in this thread before 9PM EST, but it was technically "up."
The instructions then say "You must post your blog link in this thread." However, there is no time limit attached to this statement. It only says that the blog link must be posted in this thread. Which mine currently is.
My link was "up" before 9PM, and the link is posted in the thread. I have not broken the rules.