3 social media geeks started a nice campaign for TEDxVienna: simple and effective
Petra http://www.wuuua.at/
Matthias http://www.matthiasjax.at/
Christoph https://neversocial.wordpress.com/
#TEDxVienna #TED #Vienna #social media club austria #wien #deutsch #austria #campaign #video #case study #case #social media case #twitter #twitter speaker
























