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Do you have any sources to back up that claim? Among my friends Facebook Chat has entirely replaced MSN Messenger.

anything can replace MSN Messenger ;)

Exactly. And everyone in europe used to use MSN messenger. Now I expect they use FB chat. My non tech friends either use FB chat, or they dont use IM.

MSN Messenger had been sitting on the IM throne in Denmark for a couple of years until Facebook Chat came along.

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