Weekly Proof of Authentication: https://bitcointalk.org/index.php?topic=5096039.msg49192803#msg49192803
Bitcointalk Username:   thangthoa
Week Number : 6 (21/01 - 27/01)
Bounty participated: Facebook
Shares:
1.https://www.facebook.com/anhtuema/posts/1038800629656745 
2.https://www.facebook.com/anhtuema/posts/1037035713166570
3.https://www.facebook.com/anhtuema/posts/1037678716435603
4.https://www.facebook.com/anhtuema/posts/1036506309886177
5.https://www.facebook.com/anhtuema/posts/1038256519711156 
Post:
1.https://www.facebook.com/anhtuema/posts/1038256686377806
2.https://www.facebook.com/anhtuema/posts/1037035793166562
3.https://www.facebook.com/anhtuema/posts/1036506389886169
4.https://www.facebook.com/anhtuema/posts/1037678796435595
5.https://www.facebook.com/anhtuema/posts/1038800772990064