Scratch integrates with a specially-designed social networking platform that allows
students to upload and share their programs. Other users may comment on a student’s
program, or even download the program and edit it, something that Scratch calls
“remixing” (Mitchel Resnick, 2009). Scratch is used in many universities, high schools,
and even elementary schools in more than 150 different countries (About Scratch, n.d.).