Why? Every Bitcoin fork use this subforum and not their own forum anyway
SolidCoin has a clean Forum, no Spam and quite a few active Users:
http://solidcointalk.org/ 
And yet there are tons of solidcoin related posts other here, which was my point
Anyway, maybe i0coin needs to release a great huge awesome new release on sept 1st!
Why? Well dunno...
Solidcoin planned to release his new release on this day, and our beloved nasakioto thought that if he released his own shitty new version on the same day it will bring some glory to it
So... As I0coin is a ixcoin fork, why not?