The Flat Classroom Project™ is a global collaborative project that joins together middle and high school students (typically grade 9-12, 14-18 years old).
Co-founded in 2006 by Vicki Davis (Westwood Schools, USA) and Julie Lindsay (now in Beijing, China) in 2006, this project uses Web 2.0 tools to support communication and interaction as well as collaboration and creation between students and teachers from classrooms around the world.
Powerful feedback/writing process tool. Ignore the plagiarism "gotcha" aspects and use it help students understand the process of re-writing, proofreading, and citing sources correctly. Limited OSAPAC licensing in secondary. Speak to your TL.
Create your own "fake" facebook wall. Base it on a famous character from literature, a book you are reading in class, or as a tool to illustrate good digital footprint skills.