Getting traffic to your website or blog is perhaps the most important step in making sales or making money through Adsense. A great way to get the traffic you need is by employing the age-old techniques of search engine optimization by getting backlinks.
Backlinks tell search engines that your site is popular. Search engines, in turn, kick your site up higher in the search results (which means more traffic for your site.)
here is the list -
Article Directories - 1 HubPages, 2 Squidoo, 3 RedGage

submit your article here and place backlinks to your blog/site.
some of them pay as well for your articles .

social bookmarking sites - 3 Digg,4 Facebook,5 Slashdot,6 Delicious
7 Twitter,8 reddit,9 StumbleUpon
submit and share your articles here and get max traffic .

RSS Feed Aggregators - 10 Technorati, 11 FeedShow(extra)

The purpose of RSS feed aggregators is to give readers one place to read all their favorite blogs (and to help them find new blogs to follow.)
they are also a good source .

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