Why seo using link building?

[siva s]

Hi,
Why seo using link building? What happen without link building? Is it must or not.

[laxmirai269]

Link building is must. Without link building you cant improve your website position in google.

[seojesica]

I think If you want to high ranking in search engine then you need quality backlinks, It is just a parameter of ranking.

[sansastark]

In my experience, Link building help Google bot understand the content of your post

[siva s]

Thanks for answer. It's useful!

[avemflyamit]

Because it is very important for seo link building helps to rank up the website in search engine.

[amanrai]

Link building is one of the important factors of SEO, and it is very necessary to be done. In this site linking increases and promotion is also done through articles and blogs. It includes various methods, they are
social bookmarking
Image bookmarking
blog commenting
guest posting
article submission
microblogging
ppt submission

[rakesh22]

Link building is most important to improve your site without backlink not high rank your site,
some methods you improve your site in google like social bookmarking, image submission, blog comment, forum comment, micro-blogging, ppt submission etc.....

[orientation]

for faster indexation you have to build backlinks.