Tim Berners-Lee on the stupidity
Tim Berners-Lee on the stupidity of the .mobi domain: "It’s important to keep the Web devices independent and get Web designers to use all the clever techniques for making the data as re-usable as possible."
I'd also not that if you want to segregate your mobile content into a different place, you don't need a new domain to do that: www.futureplatforms.com, ftp.futureplatforms.com, wap.futureplatforms.com, etc. etc.