I've no idea, and wish I could help you out.
Every time I post a new article I link it on Twitter, people aren't going to navigate their own way to the site. The way the web works at the minute, people are lazy, anything to avoid typing in a url is a bonus, so linking is important.
Not to mention people forget, so reminders can attract more traffic, but on the flipside, too much is seen as spamming, so it's all about getting the balance right.
To be honest I don't really worry about how many views are coming through the door, it's nice to have loads, but ultimately I enjoy writing the articles and it gives me a chance to share with friends what I've been up to recently. That's my purpose for the blog.
Well if nobody viewed my blog i'd proberbly still blog, but i'd like to know if my work is any good. If one person keeps coming back to my blog then its worth it.
whenever i post i do link from twitter/facebook and that does draw people to my blog but only a few of those following me. I was considering doing a bi-weekly magazine/ezine to draw people in