Tool 6 is awesome because it gets students talking to each other about what they've learned and can save this as evidence of learning. I would use a student blog for open house or as a technological portfolio. The next tool that I would incorporate is skype so children can actually view other classrooms outside their own. How exciting for students to create pen pals or explore different learning communities. What a fantastic tool to learn that students can travel around the world or think outside the box.