Quickly created, opinionated, and reactionary writing. Writing that risks being inaccurate, unclear or poorly written, as it is not thoroughly considered and edited. "Bloggy" writing would not be considered an example of concise or professional writing.
Intentionally similar to foggy, as defined as unclear; also, to sloppy.
Derivatives: bloggier, bloggiest; blogginess (noun); bloggily (adverb).
The BLOGGINESS in your Web comment leaves a lot of room for assumption, but I see how you feel about the article!
Ben was very ticked off at a biased journalist, and his comment was one of his BLOGGIEST.