Mae Dave Winer wedi trafod Ping yr wythnos hon.
http://scripting.com/stories/2010/09/01/aSocialNetworkForMusicCall.html
http://scripting.com/stories/2010/09/01/pingFirstUse.html
http://scripting.com/stories/2010/09/02/pingItsEvenWorseThanItAppe.html