While it may be a foregone conclusion - as most conclusions are, simply by a calculus of time - Slate's Will Oremus has published food-for-thought on the true utility (or Lack Thereof) of logging into a useful site utilizing a Single Sign-On tokenized function foisted on unwary and the great unwashed by the Social-Media-Site-That-Has-Deeply-Flawed-Ideas-About-User-And-Data-Security. Just Saying...