Sandra McCarthy introduces her students to social media through TodaysMeet.com as a way for them to communicate safely online. While the students engaged well with it, inappropriate comments were later made under fake usernames. Sandra then searched for an alternative and discovered Padlet, which allows for easier monitoring and moderation of student posts from within the classroom. She has set up Padlet walls for students to record take-home reading books and share interests, providing a safer environment for online communication.