some bitcoin faucet like bitcoinzebra,bitcoinker,motherfaucet,moonbitcoin,thebtcgenerator give more satoshi to amrica IP , if your you live in other country your ip known as un american ip and they give you a little prize ,so you can change your ip to american ip with a simple step .then you will see that minimum prize of bitcoinzebra change from 100 satoshi to 1000 satosh and it reach to 3000 satohi, like this change happen on other same faucet .
for learning trick and full information see this post:
http://digicoin.in/site/2015/05/12/bitcoin-trick-how-earn-most-satoshi-from-facets/ this is free trick
and its work.
this picture is bitcoinzebra with my ip:
image 1and this picture is bitcoinzebra with my changed ip:
image 2