I have no Idea what I am doing

Hello all you blog writers. I just barely got this blog and I have absolutely no idea what I am doing. I care about a lot of different things going on in the World, so I figured maybe a blog could be a good place to talk about it. So we'll see how this goes. If you just happen to be a kind soul reading this, it would be great if you could just give me any suggestions about how to get started and how to get people to read what I have to say. well basically any suggestions are welcome.