They don't have to be significant in any way; just threads you personally enjoyed.

The ones that immediately come to mind for me are:

Chasing the American dream has got me jaded - started by @dodger.

https://tildes.net/~talk/29a/chasing_the_american_dream_has_got_me_jaded

and

grab some tea baby, it's midnight. this is today's slam thread. - led by the fantastic @earlgreytea.

https://tildes.net/~creative/3gt/grab_some_tea_baby_its_midnight_this_is_todays_slam_thread

Neither of them had hundreds of comments, and neither of them were particularly active; I just find myself particularly fond of them for whatever reason.

Inspired by the post on HN, was curious about your favorite memories or nostalgia you feel about internet in the 90's or even earlier.

I really didn't come fully online until the early 2000's. We didn't have the means to get internet at home so until I could get online unless it was at school. Even so my most pleasant memories were spending time playing games on yahoo (yahooligans), with a tetris like clone being my favorite. Also spent a huge amount of time playing macromedia shockwave based games on various sites that I don't remember anymore. I do remember playing a game where you had to build up your hobo soap box car to see how far you could jump it.

It was soon followed by the discovery of various chat groups, making up identities, lying about age, revealing too much personal information in the process. At one point I even convinced a woman to send me photos that she claimed were for her modeling career. Not sure if it was some creepy old guy trying to lure me in with promises of being a real woman or if I legitimately fooled some poor girl into sending me modeling pictures.

Also remember my first foray into fan theory sites with the show LOST, ended up getting chewed out for suggesting a theory that was apparently well known. Was too embarrassed and scared to post after that and ended up lurking for the duration of my time there.

Some folks say that the "old internet" is now gone with the likes of reddit and Youtube, but for me it seems like what really changed was us and the sense of wonder. For those who are still discovering the internet as they're growing up, that sense of wonder is still there just waiting to be turned into nostalgia as they get older.