RSS feeds
If you want to be kept up to date with changes to the WolfeWiki, you can subscribe to the RSS feed:
https://www.wolfewiki.com/pmwiki/pmwiki.php?n=Site.AllRecentChanges&action=rss
This was also available to LiveJournal members at
http://syndicated.livejournal.com/wolfewiki
but it hasn't updated since 2012, possibly because the URL of the RSS feed changed.
This will list all changes anywhere on the site, so it might get a bit overwhelming if the site becomes busy. You can subscribe just to one or more subdirectories, or even just to one or more pages (I believe), by appending ?action=rss to the url of the relevant page.
More about configuring RSS and other feeds here: