Use social media. Build a presence on social media networks like LinkedIn, Twitter, Facebook, Google+ etc. All of these activities help to get your name out and website address out on the internet. Read about how we doubled our social media audience in a week. Add share buttons to your site to make it easy for people to share your content. And write content worthy of sharing.
It’s not enough to produce great content and hope that people find it – you have to be proactive. One of the best ways to increase traffic to your website is to use social media channels to promote your content. Twitter is ideal for short, snappy (and tempting) links, whereas Google+ promotion can help your site show up in personalized search results and seems especially effective in B2B niches. If you’re a B2C product company, you might find great traction with image-heavy social sites like Pinterest and Instagram. Here's more advice on making the most of social media marketing.
In my experience, content has impacted SEO and organic traffic more than pretty much any other one element (assuming you have a reasonably clean, fast, structurally sound site). That’s not to say things like sitemaps and link building aren’t important. They are, 100%. But, if you’re really trying to increase organic traffic dramatically, improving and creating content will be your best bet because it's essentially what your site is made up of. Plus, great content can help you earn links and boost your traffic in other ways so it’s what you should start with anyway.
Help your contributors out by clearly outlining who they should be writing to (your target audience), how you want them to portray your company, brand, service, or product (make sure it’s on brand), sharing a few examples of great content out there (politely nudge them to fulfill your content marketing vision), and encouraging them to include links to research, etc. (SEO best practices).
To do this, I often align the launch of my content with a couple of guest posts on relevant websites to drive a load of relevant traffic to it, as well as some relevant links. This has a knock-on effect toward the organic amplification of the content and means that you at least have something to show for the content (in terms of ROI) if it doesn't do as well as you expect organically.