This episode features TheFreeSite.com, hearingtest.online, LimeRelight, Documentary Heaven, and Coloring Pages for Adults.

This episode features Printable Checklist, Google Cloud Print, Snopes, Coupons.com, and HDEV.

This episode features Infoplease, Print What You Like, Agar.io, Appy Pie, and ESRB.

This episode features Stupeflix, cringeMDb, Mathway, Create Your Typo, and Safe Web.

This episode features How Dark Is Your Personality?, eprintable calendars,How Old Are Your Reactions?, Elf Yourself, and Typing Speed Test.

This episode features Isabelperez.com, inklewriter, Sweet Search, Swarm, and Webcam Toy.

This episode features Photograph Puzzle Maker, Cool Text, WordsEye, Voxer, and Legos (http://mentalfloss.com/us/go/67879).

This episode features Word Search Worksheets, Xoyondo, Swivl, E.ggtimer, and Create a Graph.

This episode features URL shorteners, AudioPal, MyFridgeFood, Versal, and Noisli.

This episode features NeoK12, Who Pooped at the Farm, Whatwasthere.com, Youngzine, and My Garbology.