I've gotten a few email messages recently from people wondering when Yahoo!'s Messenger service will be integrated with Microsoft's Windows Live Messenger, the next-generation MSN Messenger. This week, Microsoft revealed that it's been working on integrating the services and will soon ship a software update that'll let Windows Live Messenger customers communicate with their buddies using Yahoo! Messenger. Given that we can expect to see Windows Live Messenger in final form late next week, according to reports, maybe that will also be the date when the integration happens. You never know