The creator needs to buy boardbanker.com as well.

Why? Who owns hackernews.com?

I feel bad but I sometimes forget ycombinator and google hacker news when I'm away from a device I own/have HN bookmarked.

Kinda like how you forget your wife's phone number.. I know I should know it but I always click her name in the address book :)

board banker, as in a typo. I think he's implying people will misspell it a lot.