Another great way to get traffic is to join the social sites. They are popping up at an ever-increasing rate. By socializing with others on the net through these sites, everything you join or participate in gives you more people to see your site. And, if you're selling stuff from your site, you'll want to go to the places (interest groups) on the social site where people are interested in what you're selling.
You have also mentioned Quuu for article sharing and driving traffic. I have been using Quuu for quite sometime now and I don’t think they’re worth it. While the content does get shared a lot, there are hardly any clicks to the site. Even the clicks that are there, average time is like 0.02 seconds compared to more than 2 minutes for other sources of traffic on my website. I have heard a few guys having a similar experience with Quuu and so, I thought should let you know.
When someone visits a website, their computer or other web-connected device communicates with the website's server. Each page on the web is made up of dozens of distinct files. The site's server transmits each file to user browsers where they are assembled and formed into a cumulative piece with graphics and text. Every file sent represents a single “hit”, so a single page viewing can result in numerous hits.