Global SMS declines

If WhatsApp alone is now roughly equal to global SMS traffic, what is the total is you added up all the different Over-The-Top (OTT) services combined? (e.g. Viber, Skype, iMessage, Line, etc etc etc)....


As all traffic goes data, when will voice make the complete leap (using VoLTE, VoIP, etc)?

Career guidance - pupils to get advise from employers and ambitious careers

Quad Play in Ireland - understanding lock-in [updated]