Steve Johnson is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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The fact is that there are other people in the world named "William Shatner" and the famed Star Trek actor doesn't get to own that name only for himself. That's why each and every William Shatner can register their name on different instances. Mastodon is like the real world, where several people can have the same name. if Captain Kirk is afraid of losing his identity, he'll just have to do a better job of being himself... http://mashable.com/2017/04/06/you-cant-delete-your-mastodon-account
