So as of this moment, I'm only earning bitcoin through a signature campaign here on bitcointalk forum.
How are you earning bitcoin?
Making bitcoins from a signature campaign is my the best source of bitcoins today.A lot of people advise gambling, but I have bad luck. I try to trade, but my knowledge is lacking and there is not enough time to study. Only signature campaign,that's what I like the most.
Same here, Signature Campaign is one of the highest pay when you want to earn bitcoin. Though it is really hard join one. I also tried solving some captchas which is really low payment, same as faucet. But I think solving captchas is better than the faucets.
I guess that depends on your need, bitcoin community is compose of users from different part of the world and every country has their standard way of living which might be cheap or costly compared to other countries. Even so, signature campaign earning is still not worth to be considered as a source of income unless you only eat once a day, it could only be part of our earning activity in the bitcoin world but it would be nice to focus on high paying jobs or activity that is available here.