Faucets are now a revenue generator for faucet owners, rather than 'giving away' bitcoins for people to experiment with.  All of them have Adsense on them, and I think Google will probably crack down on that because lots of them promote forced or fraudulent clicks.  But hey, no hate - hope they get their money while the getting is good.  If you have a favorite faucet, this subreddit lets you post your referral links: https://www.reddit.com/r/GetFreeBitcoins/