It’s not easy to find a date and time for everybody to hold a conference on which everybody is available. I recently attended a discussion by mail, when the initiator wrote a mail with the two possible dates and all 20 people wrote back. From New York, Paris, London over Hong Kong everybody wrote back to everybody. I’m not interested if someone can or cannot attend this conference call.
So I remembered a very nice tool I’ve found once. It’s call Doodle and therein you can define some dates and all the participants. Then you send the link to all people and wait. Everybody click on the link and define his dates without mailing around. Just check online the votes..