Ok. So, the following links *should* work for RSS Feeds.feeds. At least they worked on the RSS widget. I just tested it here (see below) to see if it would update as I made changes... and it did, so that's a good sign, right?

RSS Feed url for update pages:
http://chaptersandloosepapers.wetpaint.com/rss2_0/pageReport/updated

RSS Feed url for threads:
http://chaptersandloosepapers.wetpaint.com/rss2_0/pageReport/updatedThreads