Week No: 21
Bitcointalk Profile: https://bitcointalk.org/index.php?action=profile;u=1158622 
Bitcointalk Username: grigorii557
Spreadsheet No: 291
Facebook Username and Link: grigorii.mulyadi.1  https://www.facebook.com/grigorii.mulyadi.1 

Posts
1. (14/05): https://www.facebook.com/grigorii.mulyadi.1/posts/450740785673353
2. (16/05): https://www.facebook.com/grigorii.mulyadi.1/posts/451939568886808

Share & Like
1. (13/05): https://www.facebook.com/grigorii.mulyadi.1/posts/450246402389458
2. (15/05): https://www.facebook.com/grigorii.mulyadi.1/posts/451344805612951
3. (17/05): https://www.facebook.com/grigorii.mulyadi.1/posts/452555205491911