A huge effect would certainly be higher quality all around. That means consistent formatting of sub pages, no wasting of space, and most importantly better navigation. The Wiki has an option to show dead end pages and orphaned pages. These need to be reduced. We need to a) reduce the number of pages in the SWDB that are not linked to from anywhere and b) the number of pages that are dead ends, i.e. they do not link to any further pages. We need more links, to actors, directors, related movies, related articles, etc… a vistor of the SWDB should not get “stuck” somewhere.
