QUOTE(7Spoke @ May 6 2012, 01:45 AM)
My favorite SEO technique is guest posting.
Guest posting is a little harder because it involves having to contact other webmasters to ask if you can guest post on their website. You want to guest post in a niche that is within your niche or related to your niche. after you come to an agreement for guest posting you need to write some of the best content you've ever written because first impressions count. You want the new traffic source to want to come to your site after reading your article or post.
Since the recent Panda update, I think guest posting is one of the only valuable ways to build backlinks. Basically, Google has devalued most other links (directory, article exchange, comments, signatures, paid links, reciprocal, 3-way, etc.). It may take more work to get good guest posts, but it will be well worth it in the long run