Linkvana is the most effective favorite article submission tool available today. For each 100 word excerpt you get one link and it is distributed to only one site.
This service is not about getting hoards and hoards of links, but it is about getting good quality back links. Most of the sites are PR2 to PR5 in quality. LinkVana also gets you a wide variety of domain dispersion which is also very good for your SEO efforts. If a high page ranked site is back linking to your site, the higher your site gets ranked. One way to do this is to simply get your posts in Linkvana, choose the categories and it will take your unique content on their several blog networks.
A short post that will be distributed throughout their network of websites the post needs to be over hundred words and can contain one backlink to your website. You can use anchor text in your backlink and you can write about a subject that is related to your site. linkvana will post this on to one of their high ranking blog that is related to your given subject.
Building back links is indeed a very effective strategy to improve your rankings in the search engines. The results on Linkvana varies depending on what categories and niche you are targeting, the number of keywords you are targeting and your on-page SEO. But still, Linkvana proves to be the best in building quality backlinks and that can get you significant increases your ranking and maybe even into that Google 1, 2 or 3 position.
Scheduling of the post submission is also vital to a regular and reliable controlled link building campaigns and LinkVana lets you do just that. They have several different features to pick from, you can schedule one a day, every other day, once a week etc.