Foursquare the new on line social networking phenomenon arrives in Melbourne and Hong Kong and 48 other countries, twitter on TV, “unfriend” unveiled as the word of the year, what’s been happening in Oz in the last week, word of the week and more were some of the topics Phil Kafcaloudes, Adelaine Ng and Morris Miselowski discussed in their weekly Future Tech segment on ABC Radio International’s Today Show, which of course included a live cross to Phil Whelan on Hong Kong Radio. Recorded live 20 Nov 2009. Listen live each Friday at 12.25