Recently, I've been trading bitcoins on btc-e, earning only a little, yes, very little, except the fees that btc-e takes.
Besides trading, are there any good method to earn bitcoins? Thanks.
You can join projects just like what I do. However, unlike trading, you have to be patient with it. Some projects last for a week, while some last for months, there are even years. So, it's really up to you what you decide to do.