User blog comment:Smartbook/Introverts or Extraverts/@comment-25296199-20140823030445

Extrovert: Lindsay, Sierra, Izzy, Heather, Alejandro, Cody, Tyler, Owen...These are the most obvious.

Introvert: Beth, Bridgette, Gwen, Trent, Noah, Hraold, Eva, Sam, Dakota. Most obvious once again.

I do not know where to put Courtney...