Nimbuzz Mobile web pc widgets

Skype, Yahoo! Messenger, Windows Live Messenger (MSN), Google Talk
Chat Funktion for Social Networks wie Facebook, MySpace, Gadu-Gadu, studiVZ, Hyves
For Moblies, iPhone and PC:

Nimbuzz - learn more: Mobile web pc widgets: "Nimbuzz Mobile lets you call, chat, message, and send files on the go, for free. It combines all your buddies from Skype, MSN, Yahoo, ICQ, AIM, Google Talk and more. One login, one contact list, all accounts."