#Proof of authentication post link:

Bitcointalk username:  CRYPTOSQUARE
Bitcointalk profile: https://bitcointalk.org/index.php?action=profile;u=1179223

Telegram username: @SergeiPletnev
Telegram URL:  https://t.me/SergeiPletnev 

Join VIDEO Campaign
YouTube Chanel username: BUSINESSPEOPLE
YouTube Chanel URL: https://www.youtube.com/channel/UC9yVkN--O2ZVupzAgw4AV7A

Join Twitter Campaign
Twitter username: @ps_sergei
Twitter URL: https://twitter.com/ps_sergei
Followers:  3071
Twitteraudit URL: https://www.twitteraudit.com/ps_sergei

Join Facebook Campaign
Facebook username: sergei.pletnev.965 (Sergei Pletnev)
Facebook URL: https://www.facebook.com/sergei.pletnev.965
Friends: 4175

Join Reddit Campaign
User: S_Pletnev
Profile: https://www.reddit.com/user/S_Pletnev

Join Content Campaign
User: @sergei-pletnev
Profile: https://steemit.com/@sergei-pletnev