Mark W. Schaefer is a globally-recognized blogger, speaker, educator, business consultant, and author. Mr. Schaefer has worked in global sales, PR, and marketing positions for nearly 30 years. He specialises in social media training, and clients include both start-ups and global brands such as IBM, AT&T, Johnson & Johnson, and the UK government. Mr. Schaefer has advanced degrees in marketing and ...
- Facilitation / Moderator
- Singer / Musician