According to blogbasics.com, a blog is a frequently updated online personal journal or diary.Here you can express your everyday works, adventures, ideas, fun as a whole whatever you want.
so how to start it?
Well you first need a blogging site...there are some free blogging sites too like WordPress.com, blogger.com, Tumblr, etc.
What things i can blog?
Generally of about anything that can get your attention like nature photography, tips and tutorials, life hacks, information transfering,etc.
What is personal requirement?
will, dedication, time. These things are enough to start....and yes a blogging site too.
I kinda semi Vlog....does that count?
yeah that count but the medium becomes video and need to be shared in web television