User blog comment:Ohmyn0/What's Going on with Chat/@comment-118323-20110603170950/@comment-118323-20110606172641

Anonymous visitors can now see the entry point on the wiki, but will have to log in or create an account to participate.

As for links - wikitext linking works for internal links, and external URLs are automatically linked. Were you suggesting something different, Head.Boy.Hog?