To me, it was the astounding amount of interactivity between the community.
At first I thought this was temporarily caused by the whole migration from the R site. But, just out of curiosity, I signed up to Mastodon and have enjoyed myself just as much as here.
Most of the Lemmy post's / Mastodon toots have almost as much or more comments / boosts than upvotes or favorites. It feels so organic and makes me realize how much these huge companies employ technics to pretty much force to interact the way they see fit.
It reminds me of that good old saying "you are not immune to propaganda", well I guess neither I nor anyone is immune to psychological tricks either.
P.S. I also love the fact that since there isn't pretty much any money involved, most opinions and interactions are genuine. Like, who is gonna pay this dude to advertise a book through BookWyrm? That increases immensely the odds that said person is being honest with their opinion of that book. It's amazing.
I’ve been thinking a bit about this lately since the Reddit migration started. I believe it could be solved at the client level at least. Unifying magazines over instances and behind the scenes pull in and follows twin magazines at other instances and presents them in a single abstract magazine.
There are probably reasons why you at the server level or user level want the low level community access and behavior we have today but judging of all comments and how we typically behave as humans I would say that is rather the unusual case not the mainstream.
Such users could easily then opt in at the instance level and everyone else looking for a more “centralized” experience can still have that through the client app.
No doubt it would take some work but I believe it is very doable given my understanding of the Activity Pub protocol and how it works today.