User blog comment:JoshuaJSlone/Wiki Business: Namespaces, Favicon/@comment-24833026-20150126220438/@comment-4074115-20150127021308

I like "sub" or "side" for one, "gallery" for the second, but I'm not sure about the third. "Song" could work, or perhaps "List" (for all the "featured in" pages).

Also, yay for using the forum as an actual forum! I've been wanting to do this for a while. :)