The idea is simple. On all wikis, make the popular blog posts so that it's based on how many people commented instead of how many comments there are. This is almost like "Hot Spots" but only for blogs.
The reason why is that some people respond to every single comment on a blog so that the blog isn't really popular with the whole community, but just one person who comments a lot. It isn't really spam either, because they don't do it all at once and they aren't saying the same thing over and over again. They're just making really simple comments that boost themselves up to top blogs.
Would Wikia ever consider this idea?