In this activity, the class sits in a circle while the facilitator poses a discussion question or questions. A ball of yarn, twine, or string is passed to each person who speaks. After a participant speaks, they hold on to part of the string and pass or toss the ball to the next speaker. By the discussion’s end, the string will form a web between the students, showing who spoke. This can be used as an icebreaker activity with a low-stakes question like “what is your favorite hobby?” or to track the discussion of more course-centric topics.