Joomla K2 TrackBack Plugin makes it easy to send track backs directly from your K2 items.
Trackback is a way to let blog systems and websites know that you have linked to them. Trackbacks is an excellent way to build links to your own site, since many websites will show an excerpt and a link back to your website.
This plugin will add the trackback function directly beneath the content editor, where you create your content.
The plugin is extremely easy to use. Just enter the trackback adress you want to send trackback to. You can also enter multiple adresses by separating them with spaces.
Since this is a K2 plugin for Joomla, The extension K2 2.5+ is required to run this plugin.