John Jantsch (@ducttape)
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Small business marketing consultant and author of Duct Tape Marketing and The Referral Engine. Member of Twitter since 2007.
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21.1% Impact | 3.8% Engagement |
18.4% Influence |
John Jantsch (@ducttape)
|
|
Small business marketing consultant and author of Duct Tape Marketing and The Referral Engine. Member of Twitter since 2007.
|
|
21.1% Impact | 3.8% Engagement |
18.4% Influence |