Chris Illuminati (yes his real name, he said) used a lot of Post-It Notes around the office to remind himself of deadlines and meetings. After he decided to quit work and become a stay-at-home dad, it was only natural to use the sticky notes to remind himself what to do, and "more importantly, what not to do when raising a child."
Behold, Chris' new Tumblr blog, Message with a Bottle - via Metafilter.