The Twitter logo is shown at its corporate headquarters in San Francisco, California April 28, 2015. Twitter Inc. cut its full-year revenue forecast due to weak demand for its direct response products, sending its shares down as much as 24 percent on Tuesday. Twitter said it expected 2015 revenue of $2.17 billion to$2.27 billion, compared with an earlier forecast of $2.3 billion to $2.35 billion. Analysts on average had been expecting full-year revenue of $2.37 billion. REUTERS/Robert Galbraith
Elon Musk says Twitter’s ad revenue has dropped by 50 percent