Part 2 is here: http://edge.org/conversation/circle-zodiac-ii
Just a hint, the '+' sign at the bottom extends the text. -It took me a moment. :)
It's nice to see the outpour on international support has potentially had an impact but it begs the question of countless others that don't have such notoriety. -Including some in Ai Weiwei's own circle that were arrested when he was and have not yet been released and who's whereabouts seem unknown.