What is a bitcoin Faucet ?
The first Bitcoin faucets were designed as promotional vehicles to get people interested and involved in Bitcoins back when a Bitcoin was worth a few pennies. A few people who had tons of Bitcoins that weren't worth much at the time thought that if they got them into the hands of more people, it would generate interest.

There are websites that pay out "free" Bitcoins for visiting them or doing tasks. They're called Bitcoin faucets, and they're a great way for you to get into Bitcoins without mining or exchanging.