if you want to use connection of your pc/notebook running Windows 7 or Windows Server 2008 R2 ; with a virtual rooter program and shared connection you can use your kindle:
http://www.makeuseof.com/tag/share-i...outer-windows/
Ive tried and it works
(since Kindle does not connect to enterprise or ad-hoc Wi-Fi networks, this seems to be simplest way )
Unfortunately only available for certain WiFi cards:
http://virtualrouter.codeplex.com/wi...=Documentation
However there are others (I didn't try but should work):
a portable app:
mhotspot
http://alternativeto.net/software/vi...atform=windows
Wmwifirouter, Joiku (and much others) are
for mobile(windows, android, apple,nokia..), therefore may be very useful:
http://alternativeto.net/software/wmwifirouter/
https://www.mobileread.com/forums/showthread.php?t=96396
(actually not a hack, but resemble...)