Have you conisidered traffic exchanges, or blog exchanges. After submitting your URL and signing up to about 10 exchanges, it takes about an hour clicking through all 10 surf sights at a time. But it does give you some good traffic. I reciently started doing it and I am now getting around 200 visitors a day. That is just from traffic exchanges. not bad from just one type of traffic source
The term “organic traffic” is used for referring to the visitors that land on your website as a result of unpaid (“organic”) search results. Organic traffic is the opposite of paid traffic, which defines the visits generated by paid ads. Visitors who are considered organic find your website after using a search engine like Google or Bing, so they are not “referred” by any other website.