Telcos battle to stifle Whatsapp march By: CNBC.com News June 10, 2014 at 07:30 AM EDT WhatsApp may have shaken the telecoms industry to its core, putting the SMS text message in the shade. But Big Telecom is fighting back. Read More >> Related Stocks: Apple Bt Group Plc Citigroup Facebook Telecom Italia S.P.A. Telekom Austria Ag ADR Vodafone Grp Plc ADR