Impersonation of a person or major brand is a real threat to Internet users worldwide, as these kind of events take place far more often than most everyday consumers realize.Especially where social media is concerned, tweeting to the wrong Twitter person is cause for a lot of grief, miscommunication, and hassle. The time has come for properly identifiable handles, usernames, and aliases.
Your article is disappointing. Your solution is:
What does "adopt blockchain technology" mean? Couldn't you have been more specific?
BTW, I guess you have never heard of Namecoin.