Where Is My Miner's Helmet?

I have been frantically searching our house, particularly the area around my computer upstairs, for a notebook I have misplaced that contains notes for several reviews I need to write for our web site, BuffaloRoots.
Of course, the area around my computer may be the most congested and messy area in the house, certainly the worst of those areas with frequent use. I used the notebook recently for some other web site reviews, so I know it's here, but until I find it, I might as well be working in a coal mine. Hey, what a great idea for a song ...