Although a bit old ( odd you tend to call web hacks old, when they've been around for half a year) I still think this needs to be mentioned. A simple IPv6 reverse proxy that will provide IPv6 access to your website. The only thing you need to do is create one quad-A record. Guess you don't loose that many visitors by not having IPv6 support. But it's a nice POC hack.
Posted by simon at January 13, 2006 8:35 PM