Are you better off calling a square a square or a square a rectangle? Which makes more sense and conveys more information? What would you gain from advertising your square as a rectangle? What would you gain from advertising your square a square?
It does matter in the end, but go ahead and keep calling your blog a magazine and your square a rectangle and speculators trolls & your rooster a cock and skeptics trolls your cigarettes faggots.
edit: Hey look a magazine about magazines
http://www.blogmagazine.com/without wiki help i'm sure you don't even know where word "blog" comes from
why are you arguing how one presents their site, does it matter at all?
BLOG IS A CONTENT DELIVERY PLATFORM in today's word unless you're running some kind of a journal/diary thing