For instant messaging fans, this rates right up there with the Berlin Wall.Working hand-in-hand with our friends at MSN, we're hammering out a solution to connect our two thriving global IM communities.Which means soon (we're thinking the first half of 2006), friends on Yahoo! Messenger with Voice and MSN Messenger can see when friends are online, share IMs and emoticons, easily add new contacts from either service to their Messenger Lists, and more.