To get more traffic you should try out article marketing. I’m doing it successfully for three of my sites… On those sites more than 90% of my traffic comes from click throughs from my articles.

I use “seo books tool” to find keywords getting 50-70 searches per day, then in Google I search allintitle:”longtail keyword” and toss the keywords with more than 5,000 results.

I have a writer (you can find cheap ones at any webmaster message board and get a very good value) make me a 300 word article for each keyword, and submit them (each) to ezinearticles, articledashboard, and goarticles.

Do you submit the exact same article to all the sites?

Yes, but only those 3. No more… I read somewhere that duplicate content penalties don’t hit larger authority sites like those. After all, most info on the web gets syndicated and become duplicate content sooner or later.  Whether or not that is true, it is successful for me and for some keywords I have 2 article sites with the same article ranking in the top 10.