Woozle Hypertwin is a user on toot.cat. You can follow them or interact with them if you have an account anywhere in the fediverse.
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@woozle did you just get a new toot from me? I replied to yours but modified the status to unlisted but it doesn't appear even in my home stream.
@mjb The last message from you before this was "Hmm, it appears the privacy setting can be modified on responses. I've just set this to unlisted."