what is link building?

A search engine optimization technique where one increases the number and quality of incoming links from external sources with the intention of increasing a Web page's link popularity, thus helping increase a Web page's position in the search engines.

Hello friends,
Link Building specify to the number and quality of the incoming links that are indicating to your site.

Originally Posted by SEOArbiter

Off-page factors include building links, or referrals, from other websites back to your own website. Quite simply, search engines, like Google®, aren’t trusting what you say your website is about, instead they’re asking other websites their opinion as to what your website is about. Utilizing off-page search engine optimization includes continuous, ongoing link building from other websites back to your website. When this link-building occurs, it pushes your website to the top of the search engine rankings. Offpage factors are essential and key to getting you ranked at the top.

i agree with you..it also includes onpage opmizations..^_^

Originally Posted by virtualweb

Which activity can I use in link building?

I just wanna share some other strategies on link building:

Yahoo Answers
Wiki Submission
Video Submission
Press Release
Article and Content Writing
Blog Commenting
Forum Posting
Article Submission
Directory Submission
Social Bookmarking
Authority Profile
Link Wheel
Mini-nets

Link building should be kept behind the seo marrow. And the process of creating links to your site from abroad. link building helps increase the value of the site. Google helps to know how your site is popular

Link Building is an integral part of Search engine optimization programs. However for a better link building, there are certain things one has to take in to account. Some of the most important points to be considered include identification of the SEO processes to be adopted, the kind of link exchange to undertake, finding of relevant sites etc.

What Is Link Building?

Link Building is the process of creating inbound links to ones own website. This can be done by reciprocal links, being listed in e-zines, newsletters, directories, search engines, etc. Link building is one of the best ways to make your site popular. There are few types of linking one of which is reciprocal links.

Reciprocal links or link exchanges is the process where two webmasters agree to show the other's link on their website. After link building when the number of sites which link to a particular site is known as link popularity which helps in the search engine ranking of a website.

There are many advantages of link building.

1. Link building helps in getting quality traffic from relevant sites which increases sales.
2. Also when there will be high quality incoming links the site will also be seen as a valuable resource.
3. Link building helps in creating awarness, visibility and credibility of your site.
4. The site also obtains wider search engine exposure.
5. It also helps the website get indexed by search engines.

Today links have become important for all websites and they are worth the money. In fact, there are several companies dedicated to selling links (as opposed to companies that you can pay to do link building for you).

its mainly a slow accumulation of referrals form other sites to own's one site

Link building is the process of posting your links on other sites.
article submissions
Blog posting
forum posting