For you "future notes" - The K5-Touch speaker recognition was released from our support site, here:
http://kual.knetconnect.com/vague-vo...-gui-for-kual/
To cause the Kindle to trigger external (to the Kindle) actions, you would have to send a packet to external hardware I suppose.
But should be doable.
The Kindles have iptables installed, although not a complete set of modules -
You could have the Kindle DNAT (Destination Network Address Translate) the Amazon address to something on your wifi ap.
If the DNAT module isn't included in the system, I built a complete set and posted them here (somewhere).
twobob recently used some of those modules, and described it here also.
Yeah - I always thought it looked like an ice breaker also - -
but you don't tell a good friend that has just spent $$,$$$,$$$ on a new custom boat that it is ugly. (well, I didn't).