This tag inserts the RDF code necessary for automatic trackback discovery.

WARNING: this will serve spam bots more than anything else! If you add this to your blog you’ll probably get 10 times more spam and normal users don’t really need this.

== Example ==

$Item->trackback_rdf();

== Parameters ==

This tag does not accept any parameters.

== Return value ==

This function return false, if trackbacks are not allowed on this blog.

If trackbacks are allowed then this function return true and displays content.