I've been blogging at http://rawsyntax.com/ for a couple months now. I've been submitting my articles here, reddit.com/r/programming, and dzone.com, and also tweeting them from my twitter.
The blog is also hosted on tumblr, I've been following people, others have reblogged my posts. As far as I can tell, the content on my site is relatively SEO friendly (at least the basic stuff).
My question is what else can I do to increase traffic? What other aggregators should I submit my articles to?