This is certainly a post I want to comment on. This is in no order. And I cannot list 10 games.
A few extra mentions:
cross-posted from: https://lemmy.ml/post/143981
Linux is now just a shell, and GNU a bunch of Qt programs. Steam is the real deal.
I will interject for a moment to say that what you are referring to as GNU/Linux, is now GNU/Steam/Linux. Steam is an integral part of Linux that allows games and other non native applications to be ran natively without virtualisation.
If your suggestion is on the lines of a 4Chan thread style imageboard, then we already have the chat toggle when we use web browser for Lemmy. Not a bad idea, it does give Lemmy a different character altogether, and it can create opportunities for both reddit and 4Chan style users.
The chat toggle pretty much acts like this. However the issue is that there are also multiple posts, and what you are describing is a 4Chan style imageboard, but instead there is only one thread on the board. Kinda weird when you think of it becoming like a YouTube live chat, where the witty spammers and trolls are kings.
Downloading a user should be a helpful feature too.
Unrelated, but someone should also try a Lemmy comment archiver like one of those services for reddit.