We collaborated with a large online social network to conduct a randomized field experiment measuring social ad effectiveness across 71 products in 25 categories among more than 37 million users.

中文翻译：

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跨产品的社交广告效果：大规模现场实验

我们与一个大型的在线社交网络合作进行了一项随机的现场实验，该实验测量了超过3700万用户中25个类别中71种产品的社交广告效果。