http://news.ycombinator.com/item?id=1225179
http://news.ycombinator.com/item?id=1191094
Comments rather than threads picked because they stuck, but the contextual threads were also good.
I'd check the notebook but lost it in America in October.
http://news.ycombinator.com/item?id=1447467
I actually printed this out for reference, the only time I've found myself doing this.
http://remembersaurus.com/askhn.html
It's a curated list of the best 'Ask HN' threads collected over many years, first by Gabriel Weinberg, now maintained by Michael Fairley.
and "Ask HN: Industries Ripe For Disruption?": http://news.ycombinator.com/item?id=475736
http://news.ycombinator.com/item?id=117171
I am aware that since then pg has been thinking about ways to refine the commenting system or flagging to make sure that the right incentives occur on HN to encourage worthwhile threads and comments to those. Kudos to the OP here for asking all of us to look up good examples of worthwhile content on HN.
Now the way I "bookmark" HN threads is by sharing the submitted links, with a hat-tip to HN, with my Facebook friends. Seaching the links I've recently submitted to Facebook, I see that an HN thread about science books
http://news.ycombinator.com/item?id=2110042
was quite useful and well liked.
http://news.ycombinator.com/item?id=121413
About the success of failure from fiaz
I'm definitely holding onto this super thread, though, as it may well become the unofficial threads of threads.
Hopefully that will get people to keep coming back here and add more to it.
I see "saved stories" under http://news.ycombinator.com/saved, but don't see a way to save anything there. The only other option is to comment on something and then have it available under "threads", but that sucks.
Sorry, I'm a newbie around here.