Actually there alot of government that do support it and BTC is considered to be a legal currency in their country. If you are interested, here is a list of how government's point of view towards BTC
https://en.m.wikipedia.org/wiki/Legality_of_bitcoin_by_country
https://en.m.wikipedia.org/wiki/Legality_of_bitcoin_by_country
I think the word "support" is difference with "legalize". If government legalized something, it doesn't mean that government support it. If the government really support bitcoin, so I think they will introduce it and build facilities for bitcoin to their people. I never heard a government do that before. Please correct me if I'm wrong.
Yeah I haven't met any users from Greece yet here.
Plenty of them at the local Greece board here https://bitcointalk.org/index.php?board=120.0
Actually I never check the board yet. I'm sorry for Greek users here
