Mark Zuckerberg promised no less than a revolution with his idea that ads you see on Facebook will be attached to the names and photos of your friends who like the products being advertised.
There is at least one problem with this idea: It may be illegal under a 100-year-old New York privacy law. The statute says that “any person whose name, portrait, picture, or voice is used within this state for advertising purposes or for the purposes of trade without the written consent first obtained” can sue for damages. Moreover, such a use is also a criminal misdemeanor....
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