In the European section of Global Learn day the show is sent live on the air by radio from Dublin, Ireland. The technical details for participoation and listening are on this page ben300.com/GLDTEN/?p=52
They're using noisy splitters and referring to this as a Talk Show!
John Hibbs the leader of Global Learn Day is now praising the Community Radio and usage of "ordinary mobile phones". I certainly wish that my cell phone would let me make cheaper calls; with my actual Danish company, I pay about 10 cents a minute for LOCAL calls. This would not change with a call card i'm afraid. So happy to have access to use SkypeOut instead,apparently with a ten dollar purchase I can go quite far.