In practice, we see people create different account for different services just like people creating different account for different Hive apps. But in this instance you control your own account, so you don't have to give any personal data to other websites just what's public. And if hack happens it will be your own fault, not some corporation saying, ops we got hacked, ops we sold your data, etc. 😊
I am curios how many people online use Google, Twitter, Facebook to signup on other websites today 🤔 In early days of chain history, even we accepted signup to chain via Facebook
It's the price we pay for the convenience of SSO. Just stumbled on this post and think the video will be helpful. I have difficulty wrapping my head around oath2.