T. E. Sanders 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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What's the green check icon? Can I have one too?
@tesanders it's just an emoji
@bit_aspect Tried it, but the check is between the name and the @ in those other instances. Thinkin' there's more to it.
@tesanders maybe someone used system emojis during the registration?