Nadav Kavalerchik made a really cool wordcloud Generico template for the forum and the questionnaire. They generate clouds for the words used in those activities.
With a little bit of knowledge those could be edited for the task. See here:
I made a prototype wordcloud template based on that and attached it to this post. Look up Generico Filter on this site to see more about templates and Generico
I made a prototype wordcloud template based on that and attached it to this post. Look up Generico Filter on this site to see more about templates and Generico