If the word "Blogger" conjures images of a techno-philosopher-wannabe in a basement somewhere typing "mad truths" at the stroke of midnight, you're not alone. Okay - maybe that was too specific. Apologies to anyone who fits that description.
Regardless of the specific type of negative connotation associated with the word "blog", it usually conveys the sense that the person doing the "blogging" is in some way an amateur. The problem is simple - literally anyone can write a blog. There's no peer review - it's not necessarily vetted material. Therefore, by definition, the vast preponderance of blogs that exist are going to be sloppy nonsense.
We're not here to dissuade you otherwise - quite the opposite!