19 Dec 2012
Matthias Lükens - Twiplomacy
Matthias Lükens, from PR agency Burson-Marsteller, who has run the Twiplomacy study, the first-ever global study of world leaders on Twitter.
Matthias Lükens, from PR agency Burson-Marsteller, who has run the Twiplomacy study, the first-ever global study of world leaders on Twitter.