I have read some of the previous pages, I'd the best way so far is signature campaigns and trading. but looks like using faucets is popular too.
Using faucet is good but now in last few days many faucets run away with big amounts and some cutting bounty without any notice is bad
Bitcoin are growing with innovation and business opportunities that also include risks.
There is no guarantee that Bitcoin will continue to grow even though it has developed at a very fast rate so far.
There are various ways to make money with Bitcoin such as mining, invest in funds,sell and hold bitcoins with respect to market price,
running into new businesses etc.