What you posted first is definitely what I NEEDED to hear.
There's some gold I'll be mining from in there for a while. The item saying that the value of most blogs is often measured by how up-to-date and relevant-in-time the information is, definitely made me stop and think because I realize that I might be abnormal when it comes to how I consume blogs.
I usually don't follow them so closely that they're effectively "news sources" whatever content they're producing, but over time I classify Blog X as another source of content for specialty information A, Blog Y as a source of information for specialty information B, etc... I personally use them more a resource materials that specialize in information that is gleaned from EXPERIENCE. (There are a ton of other resources for raw technical information, but when it comes to information that comes from experience, I think that's when I go to a blog.)
-I definitely think of the blog more as a decentralized content creation & "distribution" and I don't normally think of the social aspects. (I don't think of a blog as a social media like Facebook or an online forum or email distribution list; I think I'm completely missing that aspect of it.)
I was kind of shocked by the idea that a "closed" BLOG would be missing out on some of the primary benefits of having a BLOG at all. -Can you expand upon this idea?
(Again, remember I'm in Information Security by day and when I think of user-submitted content I'm thinking of it through this lens; it's VERY difficult to ensure security of or appropriateness of content in user-provided comments.) Many of the blogs and sites that I see comments sections in are just riddled with responses from bots, people trying to sell stuff, links to malware, and flame wars.
I don't think I understand the positive side of the comments sections. You probably blog more than anyone I'd be able to ask this question to and seem pretty passionate about this being an important feature on blogs, so what is it that you get out of the comments? What (positive things) does the comments feature bring a blog?
(Because again, as a "security guy" I'm blinded by an in-built fear of user-provided content and am probably missing the benefits because of it.)
Adam