Now you can... I've just discovered two ways of allowing people - for free - to leave me voice messages, using nothing more than their microphone hooked up to their computer. Kinda nifty, and two classic examples of Web 2.0 companies attempting to do something a little more interactive with the web, but that's what Web 2.0 is all about - a paradigm shift into a more participatory, user-generated-content experience. Not sure which of the two I prefer from playing about with them initially, but for free, hey, you can't really complain.