Mark Schaefer @markwschaefer

TED keynote speaker, marketing strategist, university educator, author of 10 books including "KNOWN" "Marketing Rebellion" and "Belonging to the Brand." businessesGROW.com Tennessee, USA Joined November 2008
  • Tweets
    92K
  • Followers
    162K
  • Following
    25K
  • Likes
    589