Proof authentication post :
Bitcointalk user name: rirobi
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=2435784
Facebook Campain:
Facebook Username: Mamataz Begum
Facebook link: https://www.facebook.com/Mamataz.Begum.MP
Telegram user name: @mamatazbegum
Reddit name: Rirobi
Reddit link: https://www.reddit.com/user/Rirobi
Medium name: Rirobi
Medium link: https://medium.com/@faridhossaindurjoy
Telegram user name: @mamatazbegum