Proper link building is key factor to how well will your site be ranked on search engines, you can have pretty good content and very low rankings if you do not follow some of the basic link building strategies. There are many link building tactics, like social media, blog commenting, article marketing etc. You can even buy links for great and quick resilts. But, first and foremost, make sure that the site itself is pretty well interlinked, internal links do not add much in value for search engines, but are key ingredient to sites and some of the search engines will not even score other aspects of the site unless a clear internal links network has been established. Search engine spiders are using internal links to add new content to their archives. Make sure that all the linkage does not happen at the end of the document, which is a pretty common mistake, and make sure that the links blend seemlesly with the site design, for user’s convenience.
One of the techniques often used to boost site rankings are SEO directories, they are the equivalent of huge phone books of the internet, but while they were once useful to users, not just as a tool search engines look at from time to time, now they are just too robust and large to be functional, so listing your site in one of those could, in theory, have adverse effect on your site’s rankings. Now, as far as link building strategies go, using comment links does seem a bit spammy, but you can walk the fine line and still be a good guy while benefiting from this form of advertisement.
If you are a member of forum communities, news groups or social networks that rely on comment style conversations, you will do good to add a small message, a signature to your posts that will direct people to your web site. Just make sure that comments you post are relevant, well worded and actually useful, and you can pass with that small amount of spam like behavior, just make sure to not be too aggressive, most communities can turn your back on you or even try to do your site damage if you are too annoying. Sponsored links are one of the most basic link building strategies that is often used these days, there are companies and businesses based around this form of marketing.
These companies have networks and already high ranked pages they are willing to rent out as an ad for your site, for a fee that varies based on how many visitors does the page get regularly and how well it is ranked on most popular search engines. Higher the ranking you are getting a backlink from, higher the rating your own site will get, just make sure that you know where you are placing your add and that it’s somewhere that search engines will recognize as relevant to the theme of your site, otherwise you might cause an adverse effect. Social networking as also a huge part of link building strategies, sites like Facebook, Craigslist and so on are perfect for expanding the community around your site.