[geeks] Secret codes, was US Post Office Website broken again

[Sheldon T. Hall]

Dan Sikorski writes ...

> I was in radio shack a few weeks ago and was surprised when 
> they asked 
> for a phone number.  I had thought they ended that, but apparently at 
> least that store still did.

Trader Joe's (a largely west-coast grocery chain) used to ask for zip codes;
they used that to figure out where to build new stores.

-Shel