Facebook is growing like a weed in Pakistan. In fact, the social networking service just broke the 9 million user mark — an especially impressive feat considering it only reached 8 million users earlier this year. One million users in half a year isn't bad, and it suggests that Facebook could cross the 10 million user threshold in the country before the end of this calendar year. But if you want to know more — a lot more — about Facebook in Pakistan, check out this excellent infographic from the folks at Third World Strategy.