“we were concerned that exposure to friends’ negativity might lead people to avoid visiting Facebook” https://www.facebook.com/akramer/posts/10152987150867796 …
Ht @mindcrash
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Replying to @aral
@aral@mindcrash I heard that before this experiment became public, from advertisers who already use it when tailoring their content.1 reply 1 retweet 2 likes
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