Noobpool is an Ether, Ether Classic and Ethash mining pool where users can mine ETH, ETC and ELLA. The pool always shares the transaction fees with miners and processes payments at a minimum 0.1 ETH threshold.
BitMinter was launched on 26 June 2011 and it allows users to mine BTC for a 1% fee while sharing the transaction fees with miners. The coinbase signature for this pool is: "BitMinter"