For the advertising networks, check
this list. As for the web miners, that's highly unsuggested and I'm pretty sure your users wouldn't appreciate it and even If they do, you won't be earning anything significant, because people don't stay for too long in faucet sites, they just claim their earnings and close it down. It's highly unlikely that your faucet will be profitable for you, especially at this point where the reward is so insignificant that people don't bother visiting them anymore.