I just started listening to a discussion between @danielpunkass and @manton about the risk of Mastodon becoming the default #Fediverse platform, and crowding out other Fediverse services like Micro.blog (for example).
On a similar note, what if Tumblr becomes a dominant #ActivityPub service? Will it crowd out the rest?
I will probably have a few more thoughts when I have time to really listen and consider their thoughts.
Worth listening for sure, though: https://pca.st/rj79laxg#t=28m14s