Starting next week there will be Honeycomb optimized apps for App of the Week. This does not mean that there will be no more apps that work on the Original Galaxy Tab, but there will be some Honeycomb 3.x apps. This is just a fair warning.
So this weeks app is imo, an instant messaging client for several of the most popular messaging services. These services are Facebook Chat, Google Talk, Skype, MSN, ICQ/AIM, Yahoo, Jabber, and Myspace.