A few differences that seem pretty big: * after-the-fact tracking and analysis vs a sorta in-progress playbook for trying to score * not sharing personal information, and not coming off nearly as judgmental in commenting on individual people—especially in the "not sending it to someone you're interested in and seeing" category, jeeze * sarcasm and jokes are a pretty well-established way of treading on could-be-creepy ground in a less off-putting way

Even the Jezebel post itself, with its tracking down and interviewing people in the spreadsheet, is more creepy than this blog post...