Snap stock falls as Kylie tweets, but banker ratings are in the mix too    At this point, if you haven't accepted the celebrity influence of the Kardashian/Jenner machine, you probably haven't been paying attention to pop culture at large. Snap is definitely paying attention. Yesterday, Kylie Jenner tweeted a pretty brutal takedown of Snapchat with the nonchalance that only a celebrity who has mastered social media better than most can do…
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