Reuters:
Pinterest reports Q1 revenue of $575M, up 18% YoY, vs. $572.5M est, MAUs of 433M, down 9% YoY, global ARPU of $1.33, up 28% YoY; stock jumps 5%+ after hours — Pinterest Inc (PINS.N) topped market estimates for first-quarter revenue and profit on Wednesday as the image-sharing platform benefited …