It's a method I've used many times to test my decision-making prowess, because the light of another day provides an amazingly fresh perspective.
It's the same with blogging. Many times I've looked at the stuff I wrote yesterday, last month, last year... and wanted to completely delete my blog and start over.
I won't actually do that, but I will be forced to read some of my old stuff as I'm following the instructions of Spinning Girl:
1. Delve into your blog archive.
2. Find your 23rd post.
3. Find the fifth sentence.
4. Post the text of the sentence in your blog along with these instructions.
"So by now you know, for me it's not the design, style or logo. But how it peels."
The entry it refers to.