Twitter Mobile Ads Represent Nearly Half of Revenue

Sept. 16 (Bloomberg) -- In "Bloomberg West Company News," Bloomberg's Scarlet Fu reports on the top technology stories of the day. She speaks on Bloomberg Television's "Bloomberg Surveillance."
Japan Consumer Spending Stalls: Is This a Warning Signal?
14:33 - Japan’s retail sales fell in March the most since 1998, cutting against central bank chief Haruhiko Kuroda’s view that cheaper energy will give a boost to the world’s third-biggest economy. Bloomberg's Shery Ahn reports on "First Up." (Source: Bloomberg)
  • Tesla Demand Remains Low in China
  • PetroChina 1Q Profit Falls 82%
  • U.S. Dollar Slumps to a Two-Month Low