On Fri, Apr 30, 2010 at 10:43 AM, Eric Hellman <eric_at_hellman.net> wrote: > Eek. I was hoping for something much simpler. Do you realize that you're asking for service taxonomy? I doubt I understand the full scope of the problem (never made it through the spec myself). But I imagine a sensible use of HTTP status codes would've gotten most of the way there. //EdReceived on Fri Apr 30 2010 - 11:22:48 EDT