As said above, most roleplay groups nowadays are large and organized. I guess, about how groups are organized, you can say they're . . much more formal?
The most organized and formal roleplay groups would have a website made using free website builders like ProBoards, usually it's where they post plots, character bios, maps, event announcements, and so forth.
Some are contempt enough with having a Discord server where they can initiate roleplay and have casual conversation off Feral-Heart.