Search engine optimization

To get the back link for your site, you can do following job...

Article submission
Directory submission
Social Bookmarking
Comment on Blog
Forum posting etc.

To get the back link for your site, you can do following job...

Article submission
Directory submission
Social Bookmarking
Comment on Blog
Forum posting etc.

How about guest blogging and blog commenting? they are also important.

HI
use high PR sites with good internet neighborhood, to submit the links and get quality backlinks

You can get quality back-links by doing proper link building such as Directory Submission, Social Bookmarking etc.,. you need to consider the following things for the site which links to your site.
1) Page Rank - PR is very important. It is better to submit in high PR sites
2) Age of the domain
3) Cache date of the site - The last date when the site was crawled

SEO is the process of increasing the amount of visitors to a website by obtaining a high-ranking placement in the search results page of a search engine..

You can get quality back links by submitting to High PR sites. You can do social bookmarking, web directory submission, forum and blog posting and article submission. These are all effective techniques.

these tools which eveybody has suggested are important as well as good and relevant content also does matter and gives effective result.

Originally Posted by krimykris

how to get quality back links and what are the techniques used for it

Try the following tactics:
1. social networking
2. social bookmarking
3. blog commenting (i suggest do follow blogs only)
4. increase the frequency of posting blogs
5. press release
6. article submission
7. forum posting