facebook Facebook employees were caught writing 5-star Amazon reviews for its Portal device, and now they must take them down January 18, 2019 historyscoper https://www.aol.com/article/finance/2019/01/18/facebook-employees-were-caught-writing-5-star-amazon-reviews-for-its-portal-device-and-now-they-must-take-them-down/23646355/