Hour of Code and Edmodo is a logical pairing. Hour of Code (December 4-10, 2017) is a yearly worldwide event that promotes the idea that anyone can code, aimed at encouraging students to develop an interest in STEM. Edmodo is a superior LMS that allows teachers and students to connect by sharing ideas and helpful tips.
The question then is "How can you use Edmodo to run an Hour of Code event?" This is my answer: