Consider changing the default font for WordCloud responses so that participants can use CamelCaps when typing their answers.
I asked my students to use CamelCaps with WordCloud questions so that they would know to run words together that are readable rather than posting words separated by spaces. They did this but the default font you use for WordCloud responses doesn't support capital letters which confused students and made me think that they didn't understand what I was asking for.
Thanks for the suggestion! Because of the way duplicate answers are counted in word clouds, we recommend using underscores to combine multiple-word responses.