Mashable: A new report from online education platform Udemy attempts to quantify people’s affinity for two dozen big brands, using the responses to their Twitter and Instagram posts as a gauge. The results show that Comcast, the much-maligned cable empire, was the only brand to reach into the negative numbers as measured by happiness. In fact, Comcast, Verizon and American Airlines rank among the least loved — not much of a shock considering they all belong to industries notorious for customer service headaches and most of their Twitter and Instagram interactions are full of angry-face emoji and “I’m never using your company again!” declarations from customers.