TED貼り付けテスト
[http://www.ted.com/talks/lang/en/seth_priebatsch_the_game_layer_on_top_of_the_world.html:movie]
http://www.ted.com/talks/lang/en/seth_priebatsch_the_game_layer_on_top_of_the_world.html
[http://www.ted.com/talks/lang/en/seth_priebatsch_the_game_layer_on_top_of_the_world.html:movie]
http://www.ted.com/talks/lang/en/seth_priebatsch_the_game_layer_on_top_of_the_world.html