Which usernames do you recognise?
jamesbritt: There a a few I know from blogs and irc (raganwald, knowtheory, for example).  More, I suspect, but I have to see them to recognize them :)Oddly, though, I don't think I'd recall a name because that person had made good points in previous posts.  Not sure why that is.I read stuff, think, Oh, that's a good point, maybe reply, most likely up-vote, but don't seem to stash the user name any place in memory.  Perhaps that's a good thing, as I don't start assuming anything about a post because of name recognition.Yet on most mailing lists I do tend, over time, to make note of who is offering useful content.  Go figure.