bitcrate is full
http://www.bitcrate.net/index.php?ref=4619

can make good money on this
http://bitcoinpyramid.com/r/12695

but the best is
http://freebitcoinz.com/r/helpme

great for faucets
http://www.landofbitcoin.com/?r=UCZ548QG41Jx32aB