Sebastian Schumann (@schumann)
Deal with the evolution of communication services (VoIP, SIP, NGN/IMS, RCS, WebRTC). Focus on convergence of Telco + Web platforms. With Slovak Telekom since '06.
James Body (@jamesbody)
Head of Research & Development at Truphone
Man of many devices and even more SIM cards
Abusing communications for professionally for over 30 years
Dan York (@danyork)
Director of Web Strategy at the Internet Society. Author, speaker and podcaster on Internet technologies, VoIP, telecom, security, social media, IPv6, DNSSEC. Addicted to the sport of curling.