Directory submissions – there are thousands of niche and general interest directories on the internet that will allow you to submit a link to your website. Some are free and some are not. As with reciprocal links, the closer the directory is related to your site’s topic, the better. To find directories to submit your site to, do a search for “[your keyword] +directory”, replacing [your keyword] with the keyword or phrase that is related to your site. Submitting to directories is a time consuming process, but there are some programs available that automate much of the work, making it a little easier.
Article submissions are another fairly simple way of obtaining non-reciprocal links to your site. Simply write (or hire someone to write) a good article and submit it for free to one of the top article directories on the web, such as ezinearticles.com or goarticles.com.
Another way to get one-way backlinks to your site is to comment on other people’s blogs. The best way to do this is to find blogs that are related to your site’s topic, then add interesting and insightful comments to it and include a link back to your site within the comment.
The best, and probably hardest way to get good backlinks to your site is by providing interesting, valuable content that other site owners will want to link to on their own. The better your content is, the more people will talk about it, and the more they will link to your site from theirs without you having to ask for the link. Good content doesn’t always mean articles. Videos, podcasts, polls, contests, and interviews all constitute good content if people find them interesting.