To blog or not to blog?

I've been thinking about creating a blog to reflect on my journey for the next few years. I did a little research and I think I am more apprehensive about this than I am about nursing school! Since you are reading this, I decided to give it a try. It seems easy enough- so its not the technical aspect but the ethical and confidentiality pieces are what have me hesitating. I intend to learn from others' mistakes and not violate confidentiality laws or name names in this blog, nor write anything that could haunt me during my education or future career. So... here goes...