Even at the third attempt, it's almost only #Mastodon, from where I see shares. But that again just underscores the dominance of Mastodon. (To be clear, there are others, but I don't see them here)
I think, that's it for me with trying to get a post get a substancial amount of interactions from the rest of the #Fediverse. But that still were some fun little experiments showing the diversity of the software connected in the Fediverse.
Thanks everyone for participating!