FYI sending a code for login seems not to work for fedia.io. Login via code in my profile works.

but it’s kindve the odd child out here

sad Mbin dev noises (or maybe odd as in special, then happy Mbin dev noises)

Very cool. I was looking forward to something like this coming into existence or else I might have done it (probably with worse UI/UX than you did :D ).

And I’m glad to see that Mbin is still included in the list of major threadiverse platforms.

What exactly do you mean “to a profile”? Can you give an example of the difference (I never used Mastodon)?

Could you describe your problem in more detail?

Microblogs are always associated to your profile. If you want to post something which is not meant for a specific magazine, the random magazine is what you need to use. It is a pseudo-magazine (and so not federated as a community) which aggregates all microblog posts which are not attached to a real magazine.