(edit: why downvote this? It is a serious question. I am curious why people create one-off usernames. And I am curious what the Hacker News community thinks of this practice. Another thread today was about how to improve voting on Hacker News. Do one-off accounts throw off the way karma should work, in an ideal system? That's a valid question, when we consider how to make the community better.)
- Anonymity (as you mentioned)
- It is actually easier on this site to create an account than to reset your password (I don't know if people do this, but it is possible.)
- Novelty Accounts (like on reddit) for the joke. Here is an example of a novelty account in its natural habitat: http://www.reddit.com/r/AskReddit/comments/z9yap/i_suspect_m...
He states that the consensus driven leadership is hiding from the problems of the bubble economy. Interesting times.