I feel like I do this a lot with podcasts. I started watching the Gus and Eddy podcast and finished it about a month before the last episode was released for example.
It could be anything though. An online game, an OS, a console, TV show, a forum, or anything else. I’m just curious what people have to say.
It also doesn’t need to be “dead”. It could just be a significant change where a chunk of the community left.
Sometimes on the news or social media, I’ll hear about some well-known musician, author, etc, who has died. There’s been occasions where I check out their material and suddenly become a fan.
Have you heard of Daniel Dennett? Check him out.