User blog comment:Ducksoup/Sprucing up your Main Page: Introducing the Hero Image/@comment-8072-20150312234755/@comment-5558012-20150313032322

I don't know of the inner workings of the promoting on the Wikia home page. We don't use the hero image (and don't plan to until changes are made that I noted previously in the comments below). My replies here were about promotion in general. I haven't tried finding any wikis since before this Hero release.