Late last year, I stopped using Facebook when I witnessed them giving my personal information to advertisers.
The clever advertiser, Josh Koppelman, has exploited that data again to gain insight into potential employee turnover due to the MicroHoo possibility. The data is not statistically accurate, but it is definitely an interesting indicator.
did you see josh’s update?
http://redeye.firstround.com/2008/02/how-to-lose-fan.html
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