Calliflower: conference calls redefined

Alec and the gang at Iotum have cooked up a fascinating new conferencing service called Calliflower. What an eye-popping name.  But what will really impress you is how the thing works. The conferencing technology underlying Iotum’s recent Squawkbox talks is behind Calliflower, but they’ve added a ton more: Lecture Mode, where participants can raise hands and ask questions; support for Truphone, Skype, and PSTN dial-in connections, avatars with caller status, and a superclean “2.0″ web interfac