I'm a HUGE FAN of Meebo, I've been a user for around 5 year, Meebo was still in first steps, only supported msn and yahoo icq and jabber at the time. I use it in my PC, on a daily basis, either at home or at work, the problem was being connected while commuting, specially when you get used to having all the IM (MSN, Facebook, GTALK) in one application its hards to go back to multiple application. So I was very pleased when this came out. TOP FEATURES: You can log into all your IM accounts (Windows Live, Google Talk, Yahoo, Facebook, Myspace, Aim, Icq, Jabber, Myyearbook) Conversations organize themselves from latest to older in a new group at the top of your buddy list. It stays connected and keeps track of your conversation history. Landscape mode for better typing. Super easy to use. Lightweight app. Negative Aspects Sometimes i get duplicate messages on the built in Google talk application.