Like the featured article, HN threads - then and now - are pretty low-key in regards to participant introductions. Usernames are just text, no flair or qualifiers so the focus is on the speaker's content itself. `libria` is free to converse with `cperciva` as an equal peer which is nice, because most other IRL forums I'd be acutely aware that's not the case ;)
I like the part where someone calls cperciva's idea bad, he says what's bad about it then the founder of Dropbox replies saying they're just starting and it sounds like they're in the same space.
I don't agree with that phrasing. A lot of people on that thread seemed sure cperciva was some arrogant dickhead bound for failure, but tarsnap is going a lot stronger than many of them are. Also people in the thread were amazingly rude to him, while he seemed pretty polite to me.