Avaya tells TechWeekEurope about its role in creating the network for Sochi 2014
Google becomes latest tech firm to offer support, while activists hijack McDonalds Sochi 2014 Twitter campaign
Team USA partner AT&T becomes first Olympic partner to criticise laws, as scrutiny on Samsung, Atos and Panasonic increases
Crowdfunding using Dogecoin sends Jamaican bobsled team to Sochi