Thanks so much. It is working1) Install addon
2) Create widget using addon
3) Add widget to page template
If you don't see a tag cloud, I'm guessing you haven't tagged any threads.
You can tag an existing thread by opening it and looking at the top left of the page, just under the thread title. Next to the username of the thread creator should be a tag icon and the word "none". Hover the mouse over the tag icon and it's a prompt to edit tags for the thread.