You are viewing a single comment's thread from:RE: Travel Reviews are broken, can Blockchain save them?View the full contextView the direct parentpareshdudhagra (47)in #travel • 6 years ago Blockchain technology is the father of all for sure... https://steemit.com/cryptocurrency/@pareshdudhagra/which-is-better-app-for-2fa-security-google-authiticatore-or-authy