Just join any signature campaign, you can earn a lot. My target is to get 0.4 BTC this week from mine signature. Hope I will find time for posting.
I have 0.2 BTC now. I think I can do it. If you want to stalk my earnings check here and enter my UID: 266213
Wish me luck
How many posts for you need to reach 0.4 bitcoin? Sounds like tons of work