Summary: John Jantsch is best known for his brand Duct Tape Marketing. Huffington Post calls him one of the top 100 “Must Follow” on Twitter, and Forbes named Duct Tape Marketing one…
Summary: John Jantsch is best known for his brand Duct Tape Marketing. Huffington Post calls him one of the top 100 “Must Follow” on Twitter, and Forbes named Duct Tape Marketing one…