Gather responses globally — Create a Padlet with a question and post it on Twitter, a blog or other social media. (A hashtag like #comments4kids could help more people see it and respond.) See where in the world responses come from!
This is Padlet's official blog, full of ideas and tips. I didn't realize that Padlet had its own blog until now and thought I'd share it (rather than zeroing in on one specific post).