What Is A Trackback, and best way to use them?

Hi, what is a trackback and why would I use it?

My understanding is that a trackback is a way of notifying the person on the site that you were there?

Is that correct? Your feedback will be greatly appreciated.

Thanks

 

i just Share.. and i think that's very usefull..

this is more about track back taken from Wikipedia..

You Must go http://en.wikipedia.org/wiki/Trackback