As we all know, backlink is the most important aspect to good SEO, it’s even more powerfull than on page optimization. Without backlinks, search engines see that our websites aren’t credible enough for certain keywords.

There are several ways to create backlinks to our websites, such as bookmarking on some social bookmarking sites (Digg, PlugIM, BlinkList, Linkagogo etc), publish articles to articles directories, submit URL to some advertising directories. With this online advertising, beside it’s good for SEO, it also increase traffic to our websites. However, traffic is the main purpose, even if we do SEO. So, if you’re looking for good backlink and good quality traffic as well, don’t forget about online advertising.