Wikimedia Bugzilla is closed!

As another way to browse a mediawiki instance, especially a reference work, add a [configurable?  on by default?] set of links to the previous and next article title by alpha, in small font at the top of a page.    

This can be particularly useful when a visitor hits a page title that doesn't exist.  Often the real title is just before or after the requested title in the alphabet.  This would also be a charming way to see a cross-section of a wiki during one's normal browsing, and could help drive a bit more traffic to otherwise orphaned or hard to find articles.

(a variation on the theme, better targeted at the latter issue, could be to show a pair of random article titles on either side of a page header)

SJ