On March 17 2009, "How to REALLY use LinkedIn" became an instant bestseller on Amazon: it reached the number 1 position in the category "Sales & Selling" and number 2 position in the category "Job Hunting & Careers".
On August 7 2009, the Dutch version "Hoe LinkedIn nu ECHT gebruiken" reached the nr 1 sales position on the website of Managementboek.nl after being in the top 15 for months.
On November 1 2011, the Second Edition, Entirely Revised version of "How to REALLY use LinkedIn" was released. Next to 53 extra pages, also Bert Verdonck joins as a co-author. One million copies of the book are shared and given away for free!