Efficient way to build links for long tail keywords?

Hi All,

I'm pretty new to SEO, but after learning from the forums and outsourcing the off page SEO work, I've built up a site in a past few weeks and got it up to page 1 (rank #9) on google for my main keyword. I'm planning to target about 15-20 additional long tail keywords but was wondering if there's an efficient and scalable way to promote and rank the inner URLs for my long tail keywords. Outsourcing and trying to build massive pyramids and link rings around each inner page would be...a bit expensive. Sorry for the newbie question, but any help would be appreciated. Thanks!

Interlinking and authority outbound links does the work for me when I target long-tail kw's. Then social bookmark + twitter to get crawled.

Its always good to use long tail related keywords, that will expand your site bit more and that what panda wants!

Get long tail keywords on google keyword tool and look out for search count of them, make unique articles and interlink them!

Making few comments blast using scrapebox for those long tail pages would be handy to rank those pages as well!

I hit them with a UAW or Article Samurai submission and it usually gets them ranked pretty quick.

Are there any services on BHW or Fiverr that you guys would recommend specifically for long tail keywords? I'm not looking to spend more than $10-$20 per keyword since I'll be targeting a bunch to see how they rank before I decide to invest more for those that turn out to be worthwhile. Thanks again for the input so far.

Right here: http://fiverr.com/eglory/spin-and-submit-your-article-to-u-a-w-articleranks-and-a-l-n-blog-network

I use MOWG (mass optimized webpage generation) program. I run out 1,000 keyword optimized pages and then use a couple of back linking programs to link to the different pages.
The guy who builds this is a little goofy (he laughs at his own jokes) and some of his videos are for beginners, but over all it's worked well for myself and some guys I know.

google mowg crew