You might learn a lot by digging into the Social app and getting it to work again! They had a timeline of milestones some years back, but interest waned and the switch to Vue maybe killed it.
I think having a true #ActivityPub client really integrated into a #Nextcloud hub (so you could share) might help more folks (and orgs) get on to the #Fediverse.
And you'd learn ActivityPub at the same time! That's got to be a good skill for the future βΊοΈ