Proof of registration post link: https://bitcointalk.org/index.php?topic=5217863.msg53621611#msg53621611
Facebook
Profile: https://www.facebook.com/dothanh.dat.3950
Week #: 1
Link to original post: https://www.facebook.com/dothanh.dat.3950/posts/151541369602974
Link to share/post 1: https://www.facebook.com/dothanh.dat.3950/posts/151227152967729
Link to share/post 2: https://www.facebook.com/dothanh.dat.3950/posts/151541992936245
Link to share/post 3: https://www.facebook.com/dothanh.dat.3950/posts/153578559399255
Link to share/post 4: https://www.facebook.com/dothanh.dat.3950/posts/154431222647322