Yes this is possible. There's a lot of information on this forum. The first thing for you to do is to read what's already available, then if you have specific questions you can ask them by starting a new thread.

Go to the Services Discussion board: https://bitcointalk.org/index.php?board=52.0

Read about different campaigns and there's also a thread on "Overview of Signature Campaigns" that's pretty helpful. Read, learn, and you will be wise!

Welcome!

thats not it. try to look at this site https://rollin.io/ and click the free bitcoins on the top right of the page. thats how faucet works on gambling sites. the thing you said is like a rainbot