It has always looked like this, however when I used firefox, I got a formatting toolbar etc etc. When in Safari, anything I type will end up clumped together unless I manually insert HTML code for paragraphs etc.
As an example, this is a new paragraph - but when I hit Post, it will be clumped in with the first paragraph.
Now if I use HTML code (specifically <p> and </p>) I can use paragraphs
Like this.