Nice the dude who took over 70% of the hashrate is gone!  I have an idea in the future on a cpu coin limiting the max hashrate of the network.  Does a network even really need over say 200khash to work? We could make a coin that stops giving rewards if the hashrate gets over 200khash.  Small independent miners who are spending pennies a day mining in electricity would be able to keep mining wheras big assholes and pools wouldn't be able to survive mining it...power to the little people.