Studog

I seen them but the best and hottest technology for like instant messenging (IM) while you can talk up to five people live with video at one time is Helloworld.com/studog. Go check it out and click join now for an overview. It's awesome! It also offers a Email client second to none along with blogging with video, live braodcasting, podcasting. I have been using it a while. Stu