Linkbuilding uses back links to make the site more valued by search engines, and to find the way visitors can find it. Trackbacks link from another site to our site. However, these other sites should be thematically matching, so you can't place links to any pages.
Trackbacks increase the position of pages in search engines in a very effective way. Without them, high positions on the Internet cannot be achieved. Natural linkbuilding, when links to high quality and nice sites arise on the Internet naturally, by the fact that users themselves on the web link is called linkbaiting.
Other Linkbuildingu options
Linkbuilding uses to increase the position of various methods. This includes exchanging backlinks with other sites, buying back links, writing PR articles, registering pages in various Internet catalogs, writing blogs, contributing to discussions, or creating small supporting websites.