Konstantin Winkler

Blogger, journalist and radio host.

Konstantin is also responsible for the social media activities of the football radio station 90elf in Germany. He blogs about social media, social networks, blogging and games at konni.org.

Danny Brown

Co-founder and partner at Bonsai Interactive, offering social media, digital and mobile marketing solutions and applications.

Danny’s blog is featured in the AdAge Power 150 list as well as Canada’s Top 50 Marketing Blogs, and won the Hive Award for Best Social Media Blog at the 2010 South by South West festival.