Reddit recreated the social structure of Usenet. Shared infrastructure, but the subreddits managed themselves. Topics, threads... all similar to Usenet. Better multimedia support, of course.
Even the phenomenon of anonymous posters (because accounts didn't require an email for a long time), flames, crossposting... all very like usenet.
Even the phenomenon of anonymous posters (because accounts didn't require an email for a long time), flames, crossposting... all very like usenet.