I received this today from Wikispaces.
Use them to enhance your blog!
Wikispaces Widgets: This month, we are bringing you a bunch of cool new Wikispaceswidgets to put on your wiki pages. You can now put your discussionforums, page history, table of contents, or list of top spacecontributors directly on any page. Click "Edit This Page" and clickthe embed widget icon (psst...the one that looks like a TV). There'snow a "Wikispaces" option where you will see the various widgets youcan easily put on your space.