What is the use of trackback url in Social bookmarking?

A trackback is one of three types of linkback methods for website authors to request notification when somebody links to one of their documents.

A track back URL is where somebody posts a link to their site on your site. In return, they have posted a link to your site on their site and have copied an article you have written. In short we can also say it is one kind of back links.

A trackback is one of three types of linkback methods for website authors to request notification when somebody links to one of their documents. This enables authors to keep track of who is linking to their articles. Some weblog software, such as SilverStripe, WordPress, Drupal, and Movable Type, supports automatic pingbacks where all the links in a published article can be pinged when the article is published. The term is used colloquially for any kind of linkback

A trackback is an acknowledgment. This acknowledgment is sent via a network signal (ping) from the originating site to the receiving site. The receptor often publishes a link back to the originator indicating its worthiness. Trackback requires both sites to be trackback-enabled in order to establish this communication.

In social bookmarking trackback url is the technique to make our sites in case of not starting the major url. This url is dissimilar than the normal stable url.

Hello...
A trackback url is an request notification when anyone links to one of their documents. This enables authors to keep track of who is linking or referring to their articles.
Thnx...

Thanks for discussion on TrackBack url, if you are using Wordpress then system would automatically notify you if someone link your site.

Hi everyone,
            TrackBack is a technical specification for an Internet program that lets a blogger know when another blogger has commented upon one of his posts.

A trackback is one of three types of linkback methods for Web authors to request notification when somebody links to one of their documents.

A trackback URL is one type of link wherein if the original link is not displayed in a proper way/method then the trackback URL is displayed making the website live even in case of some network failure.

That have no benefit at all.

When a TrackBack has been sent from one weblog to another, the receiving weblog displays the TrackBack like a comment.

A cross referencing system between blogs that was introduced in the Movable Type blogging software in 2002. When you make a comment on your blog about a subject posted on another blog, TrackBack is used to enable that blog to link back to your comment on your blog. It also allows a title and excerpt of the comment to be included with the link.

Both blogs must use blogging software that supports the TrackBack protocol. The TrackBack is initiated by selecting a link in your blog and filling in a title and excerpt. The software contacts the blog to see if it will accept a TrackBack.

A trackback url is a request notification when somebody links to one of their documents. Using trackback, you can routinely notify another blog about your new entry and a link to your entry will show in that blog's list of trackback pings. Now visitors to the other blog will be able to come to your blog.

A trackback is one of three types of linkback methods for website authors to request notification when somebody links to one of their documents. This enables authors to keep track of who is linking to their articles. Some weblog software, such as SilverStripe, WordPress, Drupal, and Movable Type, supports automatic pingbacks where all the links in a published article can be pinged when the article is published. The term is used colloquially for any kind of linkback

Trackback is a one way to notify a website, when you publish an entry that references it. And when you send it a trackback, a link with a short excerpt of your entry will appear on the referenced website.

Trackback is a one way to notify a website, when you publish an entry that references it. And when you send it a trackback, a link with a short excerpt of your entry will appear on the referenced website.

Track back URL is the URL of post by which you can directly goes to your post.
Let me give you an example from this forums.