back-link

Back-link is a simple link from another site to your site. Create 1-back link is the simple but you will not just 1 but several thousand back-link and more new link each month. Create back-link 1 just a few minutes but make hundreds of thousands lost link many time and effort.
Back-link is actually a part in SEO world. If you want your site's ranking in top search engines then your site must rank high. To have a high rank, you will need to make very many back-link. This job requires a lot of time and effort but the results are valuable for what you take. Every second Google receives 3.000 search queries per minute or 180,000. If you want to be present even ranked in the list of search results, you only need to care and wisdom.
Back-link is a simple link from another site to your site. Create 1-back link is the simple but you will not just 1 but several thousand back-link and more new link each month. Create back-link 1 just a few minutes but make hundreds of thousands lost link many time and effort. (internet)
as much back then link your web site as is known here is 1 way SEO effectiveness
eg http://shimivn.blogspot.com/2009/07/back-link.html