The first online SEO technique would teach you about SEO keywords; which keywords to use, whether to go for generic ones or long-tailed ones etc. Then comes the decision of suing primary and secondary keywords. Both are important, if not over-used. You will get to know of article submission tactics that can make your links appear to an interested audience. Title tags, Meta tags, usage of keyword in title, length of keyword used in specific areas within your website content are all discussed in SEO tips online.