#Proof of Authentication 
 Content campaign.
Bitcointalk username : puguh212
Bitcointalk url:  https://bitcointalk.org/index.php?action=profile;u=1524544   

1. https://medium.com/@Praina/online-io-cara-aman-untuk-jelajahi-internet-tanpa-iklan-tanpa-terdeteksi-dan-tanpa-virus-d8d833aeaeca
2. http://telegra.ph/Onlineio--Cara-aman-untuk-jelajahi-internet-Tanpa-Iklan-Tanpa-Terdeteksi-dan-Tanpa-Virus-Review-Bahasa-Indonesia-07-17
3. https://icoview.wordpress.com/2018/07/17/online-io%e2%80%8a-%e2%80%8acara-aman-untuk-jelajahi-internet-tanpa-iklan-tanpa-terdeteksi-dan-tanpa-virus-review-bahasa-indonesia/