It’s easier to add this to a new service where product management started after the contours of the DMA became clear. Picking something off the shell like Activ

It’s easier to add this to a new service where product management started after the contours of the DMA became clear. Picking something off the shell like ActivityPub was probably easier than inventing a new one. I am more knowledgeable about RSS than ActivityPub, so that’s just a guess. Also a Twitter clone where everything is public is easier than something like Facebook with complex privacy and sharing settings.