Week 4
Facebook campagin
Bitcointalk username: dotamchinh
Facebook Account Url: https://www.facebook.com/la.tiep.75
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1. https://www.facebook.com/la.tiep.75/posts/556069048171519?__tn__=-R
2. https://www.facebook.com/la.tiep.75/posts/556530988125325?__tn__=-R