I LOVE this activity, because it doesn't seclude social media only to outside the classroom. It allows for parents to be included on what goes outside the classroom at their leisure. Definitely will be using this in the future!
Make a QR code to post outside room for open house night. Parents can scan and get your teacher contact info! Melia Deegear - I already tried this and it was so easy! We could make them for Meet the Teacher Night and get some technology credit too ;