Link building has two main stages (content creation and promotion): Create content others will want to link to (link-worthy content), including: Quality, useful or amusing articles, stories, news, blogs, videos or pictures Free reports or ‘White Papers’ Useful widgets Promote that content, including with: Press releases Your own newsletters Personal contacts Article publishing sites Social media eg, twitter, facebook, Quality inbound links from other sites to your own are essential for search engine optimization for all but the least competitive keywords. It’s easy for a number of different pages’ on-page SEO to be similar which is why inbound links have become the determining factor for deciding who gets to the top. It's also why link building techniques and skills have become the most prized in SEO. Quality links are unique text links inside body copy, preferably on sites that search engines can trust, eg, old sites with a history of their own quality inbound links. Hope this is helpful the newbies..
well,i already knew this ,but it is good to read it again. on long term,only quality is what it will work