Pingback and Trackback
Hixie has written a whitepaper comparing Pingback to Trackback, and answering pretty much every question that has been asked about Pingback in the past week.
Hixie has written a whitepaper comparing Pingback to Trackback, and answering pretty much every question that has been asked about Pingback in the past week.
Previously hosted at http://simon.incutio.com/archive/2002/09/30/pingbackAndTrackback