[Standards-JIG] bot-challenge proto-JEP

[Ian Paterson]

> BTW, I don't mean to imply that challenge-response systems 
> are hogwash. I use one for email and it has made my life bearable. :-)
> We may need a mix of systems in order to forestall the 
> emergence of spim on the XMPP network.
> But if we're going to need a spim-reporting system anyway (in 
> order for admins to know whether challenge-response systems 
> are needed), we may find that spim-reporting gets us most of the way 
> there. Or not. But it doesn't hurt to try. :-)

+1 to all of that. I think we've got a very strong consensus that we
need (at least) these two approaches in our anti-SPIM arsenal.

> I'll start to write up a spim-reporting proposal tonight.

Thank you :)

- Ian